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comparison gcc/testsuite/gcc.dg/vect/slp-25.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
parents
children 84e7813d76e9
comparison
equal deleted inserted replaced
68:561a7518be6b 111:04ced10e8804
1 /* { dg-require-effective-target vect_int } */
2 /* { dg-add-options bind_pic_locally } */
3
4 #include <stdarg.h>
5 #include "tree-vect.h"
6
7 #define N 128
8
9 /* Unaligned stores. */
10
11 int ia[N+2];
12 short sa[N+2];
13
14 int main1 (int n)
15 {
16 int i;
17
18 for (i = 1; i <= N/2; i++)
19 {
20 ia[2*i] = 25;
21 ia[2*i + 1] = 5;
22 }
23
24 /* check results: */
25 for (i = 1; i <= N/2; i++)
26 {
27 if (ia[2*i] != 25
28 || ia[2*i + 1] != 5)
29 abort ();
30 }
31
32 for (i = 1; i <= n/2; i++)
33 {
34 sa[2*i] = 25;
35 sa[2*i + 1] = 5;
36 }
37
38 /* check results: */
39 for (i = 1; i <= n/2; i++)
40 {
41 if (sa[2*i] != 25
42 || sa[2*i + 1] != 5)
43 abort ();
44 }
45
46
47 return 0;
48 }
49
50 int main (void)
51 {
52
53 check_vect ();
54
55 return main1 (N);
56 }
57
58 /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
59 /* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
60 /* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 2 "vect" { xfail { { vect_no_align && { ! vect_hw_misalign } } || { ! vect_natural_alignment } } } } } */