annotate gcc/testsuite/gcc.dg/vect/slp-25.c @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children 1830386684a0
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 /* { dg-require-effective-target vect_int } */
kono
parents:
diff changeset
2 /* { dg-add-options bind_pic_locally } */
kono
parents:
diff changeset
3
kono
parents:
diff changeset
4 #include <stdarg.h>
kono
parents:
diff changeset
5 #include "tree-vect.h"
kono
parents:
diff changeset
6
kono
parents:
diff changeset
7 #define N 128
kono
parents:
diff changeset
8
kono
parents:
diff changeset
9 /* Unaligned stores. */
kono
parents:
diff changeset
10
kono
parents:
diff changeset
11 int ia[N+2];
kono
parents:
diff changeset
12 short sa[N+2];
kono
parents:
diff changeset
13
kono
parents:
diff changeset
14 int main1 (int n)
kono
parents:
diff changeset
15 {
kono
parents:
diff changeset
16 int i;
kono
parents:
diff changeset
17
kono
parents:
diff changeset
18 for (i = 1; i <= N/2; i++)
kono
parents:
diff changeset
19 {
kono
parents:
diff changeset
20 ia[2*i] = 25;
kono
parents:
diff changeset
21 ia[2*i + 1] = 5;
kono
parents:
diff changeset
22 }
kono
parents:
diff changeset
23
kono
parents:
diff changeset
24 /* check results: */
kono
parents:
diff changeset
25 for (i = 1; i <= N/2; i++)
kono
parents:
diff changeset
26 {
kono
parents:
diff changeset
27 if (ia[2*i] != 25
kono
parents:
diff changeset
28 || ia[2*i + 1] != 5)
kono
parents:
diff changeset
29 abort ();
kono
parents:
diff changeset
30 }
kono
parents:
diff changeset
31
kono
parents:
diff changeset
32 for (i = 1; i <= n/2; i++)
kono
parents:
diff changeset
33 {
kono
parents:
diff changeset
34 sa[2*i] = 25;
kono
parents:
diff changeset
35 sa[2*i + 1] = 5;
kono
parents:
diff changeset
36 }
kono
parents:
diff changeset
37
kono
parents:
diff changeset
38 /* check results: */
kono
parents:
diff changeset
39 for (i = 1; i <= n/2; i++)
kono
parents:
diff changeset
40 {
kono
parents:
diff changeset
41 if (sa[2*i] != 25
kono
parents:
diff changeset
42 || sa[2*i + 1] != 5)
kono
parents:
diff changeset
43 abort ();
kono
parents:
diff changeset
44 }
kono
parents:
diff changeset
45
kono
parents:
diff changeset
46
kono
parents:
diff changeset
47 return 0;
kono
parents:
diff changeset
48 }
kono
parents:
diff changeset
49
kono
parents:
diff changeset
50 int main (void)
kono
parents:
diff changeset
51 {
kono
parents:
diff changeset
52
kono
parents:
diff changeset
53 check_vect ();
kono
parents:
diff changeset
54
kono
parents:
diff changeset
55 return main1 (N);
kono
parents:
diff changeset
56 }
kono
parents:
diff changeset
57
kono
parents:
diff changeset
58 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
kono
parents:
diff changeset
59 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
131
84e7813d76e9 gcc-8.2
mir3636
parents: 111
diff changeset
60 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { { ! vect_unaligned_possible } || { ! vect_natural_alignment } } } } } */