1 /* { dg-require-effective-target vect_int } */
8 unsigned short in
[N
*8];
14 unsigned short out
[N
*8];
16 for (i
= 0; i
< N
*8; i
++)
19 asm volatile ("" ::: "memory");
22 for (i
= 0; i
< N
; i
++)
25 out
[i
*8 + 1] = in
[i
*8 + 1];
26 out
[i
*8 + 2] = in
[i
*8 + 2];
27 out
[i
*8 + 3] = in
[i
*8 + 3];
28 out
[i
*8 + 4] = in
[i
*8 + 4];
29 out
[i
*8 + 5] = in
[i
*8 + 5];
30 out
[i
*8 + 6] = in
[i
*8 + 6];
31 out
[i
*8 + 7] = in
[i
*8 + 7];
35 for (i
= 0; i
< N
; i
++)
37 if (out
[i
*8] != in
[i
*8]
38 || out
[i
*8 + 1] != in
[i
*8 + 1]
39 || out
[i
*8 + 2] != in
[i
*8 + 2]
40 || out
[i
*8 + 3] != in
[i
*8 + 3]
41 || out
[i
*8 + 4] != in
[i
*8 + 4]
42 || out
[i
*8 + 5] != in
[i
*8 + 5]
43 || out
[i
*8 + 6] != in
[i
*8 + 6]
44 || out
[i
*8 + 7] != in
[i
*8 + 7])
48 for (i
= 0; i
< N
*2; i
++)
51 out
[i
*4 + 1] = in
[i
*4 + 1];
52 out
[i
*4 + 2] = in
[i
*4 + 2];
53 out
[i
*4 + 3] = in
[i
*4 + 3];
57 for (i
= 0; i
< N
*2; i
++)
59 if (out
[i
*4] != in
[i
*4]
60 || out
[i
*4 + 1] != in
[i
*4 + 1]
61 || out
[i
*4 + 2] != in
[i
*4 + 2]
62 || out
[i
*4 + 3] != in
[i
*4 + 3])
66 for (i
= 0; i
< N
/2; i
++)
69 out
[i
*16 + 1] = in
[i
*16 + 1];
70 out
[i
*16 + 2] = in
[i
*16 + 2];
71 out
[i
*16 + 3] = in
[i
*16 + 3];
72 out
[i
*16 + 4] = in
[i
*16 + 4];
73 out
[i
*16 + 5] = in
[i
*16 + 5];
74 out
[i
*16 + 6] = in
[i
*16 + 6];
75 out
[i
*16 + 7] = in
[i
*16 + 7];
76 out
[i
*16 + 8] = in
[i
*16 + 8];
77 out
[i
*16 + 9] = in
[i
*16 + 9];
78 out
[i
*16 + 10] = in
[i
*16 + 10];
79 out
[i
*16 + 11] = in
[i
*16 + 11];
80 out
[i
*16 + 12] = in
[i
*16 + 12];
81 out
[i
*16 + 13] = in
[i
*16 + 13];
82 out
[i
*16 + 14] = in
[i
*16 + 14];
83 out
[i
*16 + 15] = in
[i
*16 + 15];
87 for (i
= 0; i
< N
/2; i
++)
89 if (out
[i
*16] != in
[i
*16]
90 || out
[i
*16 + 1] != in
[i
*16 + 1]
91 || out
[i
*16 + 2] != in
[i
*16 + 2]
92 || out
[i
*16 + 3] != in
[i
*16 + 3]
93 || out
[i
*16 + 4] != in
[i
*16 + 4]
94 || out
[i
*16 + 5] != in
[i
*16 + 5]
95 || out
[i
*16 + 6] != in
[i
*16 + 6]
96 || out
[i
*16 + 7] != in
[i
*16 + 7]
97 || out
[i
*16 + 8] != in
[i
*16 + 8]
98 || out
[i
*16 + 9] != in
[i
*16 + 9]
99 || out
[i
*16 + 10] != in
[i
*16 + 10]
100 || out
[i
*16 + 11] != in
[i
*16 + 11]
101 || out
[i
*16 + 12] != in
[i
*16 + 12]
102 || out
[i
*16 + 13] != in
[i
*16 + 13]
103 || out
[i
*16 + 14] != in
[i
*16 + 14]
104 || out
[i
*16 + 15] != in
[i
*16 + 15])
108 /* SLP with unrolling by 8. */
109 for (i
= 0; i
< N
/4; i
++)
112 out
[i
*9 + 1] = in
[i
*9 + 1];
113 out
[i
*9 + 2] = in
[i
*9 + 2];
114 out
[i
*9 + 3] = in
[i
*9 + 3];
115 out
[i
*9 + 4] = in
[i
*9 + 4];
116 out
[i
*9 + 5] = in
[i
*9 + 5];
117 out
[i
*9 + 6] = in
[i
*9 + 6];
118 out
[i
*9 + 7] = in
[i
*9 + 7];
119 out
[i
*9 + 8] = in
[i
*9 + 8];
123 for (i
= 0; i
< N
/4; i
++)
125 if (out
[i
*9] != in
[i
*9]
126 || out
[i
*9 + 1] != in
[i
*9 + 1]
127 || out
[i
*9 + 2] != in
[i
*9 + 2]
128 || out
[i
*9 + 3] != in
[i
*9 + 3]
129 || out
[i
*9 + 4] != in
[i
*9 + 4]
130 || out
[i
*9 + 5] != in
[i
*9 + 5]
131 || out
[i
*9 + 6] != in
[i
*9 + 6]
132 || out
[i
*9 + 7] != in
[i
*9 + 7]
133 || out
[i
*9 + 8] != in
[i
*9 + 8])
150 /* { dg-final { scan-tree-dump-times "vectorized 4 loops" 1 "vect" } } */
151 /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 4 "vect" } } */