1 /* { dg-do run } */
2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
3 /* { dg-require-effective-target p8vector_hw } */
4
5 #ifndef CHECK_H
6 #define CHECK_H "sse3-check.h"
7 #endif
8
9 #include CHECK_H
10
11 #ifndef TEST
12 #define TEST sse3_test_movsldup_1
13 #endif
14
15 #define NO_WARN_X86_INTRINSICS 1
16 #include <pmmintrin.h>
17
18 static void
sse3_test_movsldup_reg(float * i1,float * r)19 sse3_test_movsldup_reg (float *i1, float *r)
20 {
21 __m128 t1 = _mm_loadu_ps (i1);
22 __m128 t2 = _mm_moveldup_ps (t1);
23
24 _mm_storeu_ps (r, t2);
25 }
26
27 static void
sse3_test_movsldup_reg_subsume(float * i1,float * r)28 sse3_test_movsldup_reg_subsume (float *i1, float *r)
29 {
30 __m128 t1 = _mm_load_ps (i1);
31 __m128 t2 = _mm_moveldup_ps (t1);
32
33 _mm_storeu_ps (r, t2);
34 }
35
36 static int
chk_ps(float * v1,float * v2)37 chk_ps (float *v1, float *v2)
38 {
39 int i;
40 int n_fails = 0;
41
42 for (i = 0; i < 4; i++)
43 if (v1[i] != v2[i])
44 n_fails += 1;
45
46 return n_fails;
47 }
48
49 static float p1[4] __attribute__ ((aligned(16)));
50 static float p2[4];
51 static float ck[4];
52
53 static float vals[] =
54 {
55 100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
56 1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
57 32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
58 12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
59 541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
60 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
61 23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
62 1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
63 -9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
64 9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
65 };
66
67 //static
68 void
TEST(void)69 TEST (void)
70 {
71 int i;
72 int fail = 0;
73
74 for (i = 0; i < sizeof (vals) / sizeof (vals[0]); i += 2)
75 {
76 p1[0] = vals[i+0];
77 p1[1] = 0.0;
78 p1[2] = vals[i+1];
79 p1[3] = 1.0;
80
81 ck[0] = p1[0];
82 ck[1] = p1[0];
83 ck[2] = p1[2];
84 ck[3] = p1[2];
85
86 sse3_test_movsldup_reg (p1, p2);
87
88 fail += chk_ps (ck, p2);
89
90 sse3_test_movsldup_reg_subsume (p1, p2);
91
92 fail += chk_ps (ck, p2);
93 }
94
95 if (fail != 0)
96 abort ();
97 }
98