1 /* { dg-do run } */
2 /* { dg-require-effective-target sse3 } */
3 /* { dg-options "-O2 -msse3 -mfpmath=sse" } */
4 
5 #ifndef CHECK_H
6 #define CHECK_H "sse3-check.h"
7 #endif
8 
9 #ifndef TEST
10 #define TEST sse3_test
11 #endif
12 
13 #include CHECK_H
14 #include <pmmintrin.h>
15 
16 static void
sse3_test_lddqu(double * i1,double * r)17 sse3_test_lddqu (double *i1, double *r)
18 {
19   __m128i t1 = _mm_lddqu_si128 ((__m128i *) i1);
20 
21   _mm_storeu_si128 ((__m128i *) r, t1);
22 }
23 
24 static int
chk_pd(double * v1,double * v2)25 chk_pd (double *v1, double *v2)
26 {
27   int i;
28   int n_fails = 0;
29 
30   for (i = 0; i < 2; i++)
31     if (v1[i] != v2[i])
32       n_fails += 1;
33 
34   return n_fails;
35 }
36 
37 static double p1[2];
38 static double p2[2];
39 static double ck[2];
40 
41 static double vals[80] =
42   {
43     100.0,  200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
44     1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
45     32.6,   123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
46     12.16,  52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
47     541.3,  321.4, 231.4, 531.4, 71., 321., 231., -531.,
48     23.45,  23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
49     23.45,  -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
50     1.234,  2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
51     -9.32,  -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
52     9.32,  8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
53   };
54 
55 static void
TEST(void)56 TEST (void)
57 {
58   int i;
59   int fail = 0;
60 
61   for (i = 0; i < 80; i += 2)
62     {
63       p1[0] = vals[i+0];
64       p1[1] = vals[i+1];
65 
66       sse3_test_lddqu (p1, p2);
67 
68       ck[0] = p1[0];
69       ck[1] = p1[1];
70 
71       fail += chk_pd (ck, p2);
72     }
73 
74   if (fail != 0)
75     abort ();
76 }
77