2 /* { dg-require-effective-target ssse3 } */
3 /* { dg-options "-O2 -fno-strict-aliasing -mssse3" } */
6 #define CHECK_H "ssse3-check.h"
10 #define TEST ssse3_test
15 #include "ssse3-vals.h"
17 #include <tmmintrin.h>
20 /* Test the 64-bit form */
22 ssse3_test_phaddd (int *i1
, int *i2
, int *r
)
24 __m64 t1
= *(__m64
*) i1
;
25 __m64 t2
= *(__m64
*) i2
;
26 *(__m64
*) r
= _mm_hadd_pi32 (t1
, t2
);
31 /* Test the 128-bit form */
33 ssse3_test_phaddd128 (int *i1
, int *i2
, int *r
)
35 /* Assumes incoming pointers are 16-byte aligned */
36 __m128i t1
= *(__m128i
*) i1
;
37 __m128i t2
= *(__m128i
*) i2
;
38 *(__m128i
*) r
= _mm_hadd_epi32 (t1
, t2
);
41 /* Routine to manually compute the results */
43 compute_correct_result(int *i1
, int *i2
, int *r
)
47 for (i
= 0; i
< 2; i
++)
48 r
[i
] = i1
[2 * i
] + i1
[2 * i
+ 1];
49 for (i
= 0; i
< 2; i
++)
50 r
[i
+ 2] = i2
[2 * i
] + i2
[2 * i
+ 1];
57 int r
[4] __attribute__ ((aligned(16)));
62 for (i
= 0; i
< 256; i
+= 8)
64 /* Manually compute the result */
65 compute_correct_result (&vals
[i
+ 0], &vals
[i
+ 4], ck
);
68 /* Run the 64-bit tests */
69 ssse3_test_phaddd (&vals
[i
+ 0], &vals
[i
+ 2], &r
[0]);
70 ssse3_test_phaddd (&vals
[i
+ 4], &vals
[i
+ 6], &r
[2]);
71 fail
+= chk_128 (ck
, r
);
74 /* Run the 128-bit tests */
75 ssse3_test_phaddd128 (&vals
[i
+ 0], &vals
[i
+ 4], r
);
76 fail
+= chk_128 (ck
, r
);