1 /* { dg-require-effective-target vect_int } */
2 /* { dg-require-effective-target vect_intfloat_cvt } */
3
4 #include <stdarg.h>
5 #include "tree-vect.h"
6
7 #define N 8
8
9 int
main1()10 main1 ()
11 {
12 int i;
13 unsigned int out[N*8], a0, a1, a2, a3, a4, a5, a6, a7, b1, b0, b2, b3, b4, b5, b6, b7;
14 unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
15 float out2[N*8];
16
17 for (i = 0; i < N; i++)
18 {
19
20 a0 = in[i*8] + 5;
21 a1 = in[i*8 + 1] + 6;
22 a2 = in[i*8 + 2] + 7;
23 a3 = in[i*8 + 3] + 8;
24 a4 = in[i*8 + 4] + 9;
25 a5 = in[i*8 + 5] + 10;
26 a6 = in[i*8 + 6] + 11;
27 a7 = in[i*8 + 7] + 12;
28
29 b0 = a0 * 3;
30 b1 = a1 * 2;
31 b2 = a2 * 12;
32 b3 = a3 * 5;
33 b4 = a4 * 8;
34 b5 = a5 * 4;
35 b6 = a6 * 3;
36 b7 = a7 * 2;
37
38 out[i*8] = b0 - 2;
39 out[i*8 + 1] = b1 - 3;
40 out[i*8 + 2] = b2 - 2;
41 out[i*8 + 3] = b3 - 1;
42 out[i*8 + 4] = b4 - 8;
43 out[i*8 + 5] = b5 - 7;
44 out[i*8 + 6] = b6 - 3;
45 out[i*8 + 7] = b7 - 7;
46
47
48 out2[i*8] = (float) b0;
49 out2[i*8 + 1] = (float) b1;
50 out2[i*8 + 2] = (float) b2;
51 out2[i*8 + 3] = (float) b3;
52 out2[i*8 + 4] = (float) b4;
53 out2[i*8 + 5] = (float) b5;
54 out2[i*8 + 6] = (float) b6;
55 out2[i*8 + 7] = (float) b7;
56 }
57
58 /* check results: */
59 for (i = 0; i < N; i++)
60 {
61 if (out[i*8] != (in[i*8] + 5) * 3 - 2
62 || out[i*8 + 1] != (in[i*8 + 1] + 6) * 2 - 3
63 || out[i*8 + 2] != (in[i*8 + 2] + 7) * 12 - 2
64 || out[i*8 + 3] != (in[i*8 + 3] + 8) * 5 - 1
65 || out[i*8 + 4] != (in[i*8 + 4] + 9) * 8 - 8
66 || out[i*8 + 5] != (in[i*8 + 5] + 10) * 4 - 7
67 || out[i*8 + 6] != (in[i*8 + 6] + 11) * 3 - 3
68 || out[i*8 + 7] != (in[i*8 + 7] + 12) * 2 - 7)
69 abort ();
70
71 if (out2[i*8] != (float) ((in[i*8] + 5) * 3)
72 || out2[i*8 + 1] != (float) ((in[i*8 + 1] + 6) * 2)
73 || out2[i*8 + 2] != (float) ((in[i*8 + 2] + 7) * 12)
74 || out2[i*8 + 3] != (float) ((in[i*8 + 3] + 8) * 5)
75 || out2[i*8 + 4] != (float) ((in[i*8 + 4] + 9) * 8)
76 || out2[i*8 + 5] != (float) ((in[i*8 + 5] + 10) * 4)
77 || out2[i*8 + 6] != (float) ((in[i*8 + 6] + 11) * 3)
78 || out2[i*8 + 7] != (float) ((in[i*8 + 7] + 12) * 2))
79 abort ();
80 }
81
82 return 0;
83 }
84
main(void)85 int main (void)
86 {
87 check_vect ();
88
89 main1 ();
90
91 return 0;
92 }
93
94 /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */
95 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect" { target vect_strided8 } } } */
96 /* { dg-final { cleanup-tree-dump "vect" } } */
97
98