annotate libgomp/testsuite/libgomp.oacc-c-c++-common/kernels-loop-and-seq-4.c @ 158:494b0b89df80 default tip

...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
111
kono
parents:
diff changeset
1 #include <stdlib.h>
kono
parents:
diff changeset
2
kono
parents:
diff changeset
3 #define N 32
kono
parents:
diff changeset
4
kono
parents:
diff changeset
5 unsigned int
kono
parents:
diff changeset
6 foo (int n, unsigned int *a)
kono
parents:
diff changeset
7 {
kono
parents:
diff changeset
8 #pragma acc kernels copy (a[0:N])
kono
parents:
diff changeset
9 {
kono
parents:
diff changeset
10 a[0] = 2;
kono
parents:
diff changeset
11
kono
parents:
diff changeset
12 for (int i = 0; i < n; i++)
kono
parents:
diff changeset
13 a[i] = 1;
kono
parents:
diff changeset
14 }
kono
parents:
diff changeset
15
kono
parents:
diff changeset
16 return a[0];
kono
parents:
diff changeset
17 }
kono
parents:
diff changeset
18
kono
parents:
diff changeset
19 int
kono
parents:
diff changeset
20 main (void)
kono
parents:
diff changeset
21 {
kono
parents:
diff changeset
22 unsigned int a[N];
kono
parents:
diff changeset
23 unsigned res, i;
kono
parents:
diff changeset
24
kono
parents:
diff changeset
25 for (i = 0; i < N; ++i)
kono
parents:
diff changeset
26 a[i] = i % 4;
kono
parents:
diff changeset
27
kono
parents:
diff changeset
28 res = foo (N, a);
kono
parents:
diff changeset
29 if (res != 1)
kono
parents:
diff changeset
30 abort ();
kono
parents:
diff changeset
31
kono
parents:
diff changeset
32 return 0;
kono
parents:
diff changeset
33 }