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/* { dg-do run } */
/* { dg-options "-O2 -msse2" } */
/* { dg-require-effective-target sse2 } */
#ifndef CHECK_H
#define CHECK_H "sse2-check.h"
#endif
#ifndef TEST
#define TEST sse2_test
#endif
#define MASK 0xab
#include CHECK_H
#include <emmintrin.h>
float select4(const float *src, unsigned int control)
{
switch(control) {
case 0:
return src[0];
case 1:
return src[1];
case 2:
return src[2];
case 3:
return src[3];
}
return -1;
}
static __m128
__attribute__((noinline, unused))
test (__m128 s1, __m128 s2)
{
return _mm_shuffle_ps (s1, s2, MASK);
}
static void
TEST (void)
{
union128 u, s1, s2;
float e[4] = {0.0};
s1.x = _mm_set_ps (1.1, 1.2, 1.3, 1.4);
s2.x = _mm_set_ps (2.1, 2.2, 2.3, 2.4);
u.x = test (s1.x, s2.x);
e[0] = select4(s1.a, (MASK >> 0) & 0x3);
e[1] = select4(s1.a, (MASK >> 2) & 0x3);
e[2] = select4(s2.a, (MASK >> 4) & 0x3);
e[3] = select4(s2.a, (MASK >> 6) & 0x3);
if (check_union128(u, e))
abort ();
}
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