OSDN Git Service

PR middle-end/29274
[pf3gnuchains/gcc-fork.git] / gcc / testsuite / gcc.target / i386 / sse4_1-ptest-3.c
1 /* { dg-do run } */
2 /* { dg-require-effective-target sse4 } */
3 /* { dg-options "-O2 -msse4.1" } */
4
5 #ifndef CHECK_H
6 #define CHECK_H "sse4_1-check.h"
7 #endif
8
9 #ifndef TEST
10 #define TEST sse4_1_test
11 #endif
12
13 #include CHECK_H
14
15 #include <smmintrin.h>
16
17 static void
18 TEST (void)
19 {
20   union
21     {
22       __m128i x;
23       unsigned int i[4];
24     } val[4];
25   int correct_zeros[4];
26   int correct_ones[4];
27   int correct_mixed[4];
28   int zeros[4];
29   int ones[4];
30   int mixed[4];
31   int i;
32   __m128i v;
33
34   val[0].i[0] = 0x11111111;
35   val[0].i[1] = 0x00000000;
36   val[0].i[2] = 0x00000000;
37   val[0].i[3] = 0x11111111;
38   correct_zeros[0] = 0;
39   correct_ones[0] = 0;
40   correct_mixed[0] = 1;
41     
42   val[1].i[0] = 0x00000000;
43   val[1].i[1] = 0x11111111;
44   val[1].i[2] = 0x11111111;
45   val[1].i[3] = 0x00000000;
46   correct_zeros[1] = 0;
47   correct_ones[1] = 0;
48   correct_mixed[1] = 1;
49
50   val[2].i[0] = 0;
51   val[2].i[1] = 0;
52   val[2].i[2] = 0;
53   val[2].i[3] = 0;
54   correct_zeros[2] = 1;
55   correct_ones[2] = 0;
56   correct_mixed[2] = 0;
57
58   val[3].i[0] = 0xffffffff;
59   val[3].i[1] = 0xffffffff;
60   val[3].i[2] = 0xffffffff;
61   val[3].i[3] = 0xffffffff;
62   correct_zeros[3] = 0;
63   correct_ones[3] = 1;
64   correct_mixed[3] = 0;
65
66   for (i=0; i < 4; i++)
67     zeros[i] = _mm_test_all_zeros (val[i].x, val[i].x);
68
69   for( i=0; i < 4; i++ )
70     ones[i] = _mm_test_all_ones (val[i].x);
71
72   v = _mm_cmpeq_epi32 (val[0].x, val[0].x);
73   for( i=0; i < 4; i++ )
74     mixed[i] = _mm_test_mix_ones_zeros (val[i].x, v);
75
76   for( i=0; i < 4; i++ )
77     {
78       if (zeros[i] != correct_zeros[i])
79         abort ();
80       if (ones[i] != correct_ones[i])
81         abort ();
82       if (mixed[i] != correct_mixed[i])
83         abort ();
84     }
85 }