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/* { dg-do run } */
/* { dg-options "-O3 -mpower8-vector" } */
/* { dg-require-effective-target p8vector_hw } */
#define NO_WARN_X86_INTRINSICS 1
#ifndef CHECK_H
#define CHECK_H "mmx-check.h"
#endif
#ifndef TEST
#define TEST mmx_test
#endif
#include CHECK_H
#include <mmintrin.h>
#include <xmmintrin.h>
static __m64
__attribute__((noinline, unused))
test (__m64 s1, __m64 s2)
{
return _mm_packs_pu16 (s1, s2);
}
static unsigned char
saturate (signed short val)
{
if (val > 255)
return 255;
else if (val < 0)
return 0;
else
return val;
}
static void
TEST (void)
{
__m64_union s1, s2;
__m64_union u;
__m64_union e;
int i, tmp;
s1.as_m64 = _mm_set_pi16 (1, 2, 3, 4);
s2.as_m64 = _mm_set_pi16 (-9, -10, -11, -12);
u.as_m64 = test (s1.as_m64, s2.as_m64);
#ifdef __LITTLE_ENDIAN__
e.as_m64 = _mm_set_pi8 (saturate (_mm_extract_pi16 (s2.as_m64, 3)),
saturate (_mm_extract_pi16 (s2.as_m64, 2)),
saturate (_mm_extract_pi16 (s2.as_m64, 1)),
saturate (_mm_extract_pi16 (s2.as_m64, 0)),
saturate (_mm_extract_pi16 (s1.as_m64, 3)),
saturate (_mm_extract_pi16 (s1.as_m64, 2)),
saturate (_mm_extract_pi16 (s1.as_m64, 1)),
saturate (_mm_extract_pi16 (s1.as_m64, 0)));
#else
e.as_m64 = _mm_set_pi8 (saturate (_mm_extract_pi16 (s1.as_m64, 3)),
saturate (_mm_extract_pi16 (s1.as_m64, 2)),
saturate (_mm_extract_pi16 (s1.as_m64, 1)),
saturate (_mm_extract_pi16 (s1.as_m64, 0)),
saturate (_mm_extract_pi16 (s2.as_m64, 3)),
saturate (_mm_extract_pi16 (s2.as_m64, 2)),
saturate (_mm_extract_pi16 (s2.as_m64, 1)),
saturate (_mm_extract_pi16 (s2.as_m64, 0)));
#endif
if (u.as_m64 != e.as_m64)
abort ();
}
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