1 /* { dg-do run { target i?86-*-* x86_64-*-* } } */
2 /* { dg-require-effective-target ssse3 } */
3 /* { dg-options "-O2 -mssse3" } */
5 #include "ssse3-check.h"
6 #include "ssse3-vals.h"
10 /* Test the 64-bit form */
12 ssse3_test_phaddd (int *i1, int *i2, int *r)
14 __m64 t1 = *(__m64 *) i1;
15 __m64 t2 = *(__m64 *) i2;
16 *(__m64 *) r = _mm_hadd_pi32 (t1, t2);
20 /* Test the 128-bit form */
22 ssse3_test_phaddd128 (int *i1, int *i2, int *r)
24 /* Assumes incoming pointers are 16-byte aligned */
25 __m128i t1 = *(__m128i *) i1;
26 __m128i t2 = *(__m128i *) i2;
27 *(__m128i *) r = _mm_hadd_epi32 (t1, t2);
30 /* Routine to manually compute the results */
32 compute_correct_result(int *i1, int *i2, int *r)
36 for (i = 0; i < 2; i++)
37 r[i] = i1[2 * i] + i1[2 * i + 1];
38 for (i = 0; i < 2; i++)
39 r[i + 2] = i2[2 * i] + i2[2 * i + 1];
46 int r [4] __attribute__ ((aligned(16)));
51 for (i = 0; i < 256; i += 8)
53 /* Manually compute the result */
54 compute_correct_result (&vals[i + 0], &vals[i + 4], ck);
56 /* Run the 64-bit tests */
57 ssse3_test_phaddd (&vals[i + 0], &vals[i + 2], &r[0]);
58 ssse3_test_phaddd (&vals[i + 4], &vals[i + 6], &r[2]);
59 fail += chk_128 (ck, r);
61 /* Run the 128-bit tests */
62 ssse3_test_phaddd128 (&vals[i + 0], &vals[i + 4], r);
63 fail += chk_128 (ck, r);