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/* { dg-do run } */
/* { dg-options "-O2 -fno-strict-aliasing -msse2" } */
/* { dg-additional-options "-mno-mmx" { target { ! ia32 } } } */
#include "sse2-check.h"
#include "mmx-vals.h"
__attribute__((noinline, noclone))
static void
test_punpckhbw (long long *ll1, long long *ll2, long long *r)
{
__m64 t1 = *(__m64 *) ll1;
__m64 t2 = *(__m64 *) ll2;
*(__m64 *) r = _m_punpckhbw (t1, t2);
}
/* Routine to manually compute the results */
static void
compute_correct_result (long long *dst_p, long long *src_p,
long long *res_p)
{
char *dst = (char *) dst_p;
char *src = (char *) src_p;
char *res = (char *) res_p;
res[0] = dst[4];
res[1] = src[4];
res[2] = dst[5];
res[3] = src[5];
res[4] = dst[6];
res[5] = src[6];
res[6] = dst[7];
res[7] = src[7];
}
static void
sse2_test (void)
{
int i;
long long r, ck;
int fail = 0;
/* Run the MMX tests */
for (i = 0; i < MMX_num_ops; i += 2)
{
test_punpckhbw (&MMXops[i], &MMXops[i + 1], &r);
compute_correct_result (&MMXops[i], &MMXops[i + 1], &ck);
if (ck != r)
fail++;
}
if (fail != 0)
abort ();
}
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