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);