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-rw-r--r--libgomp/testsuite/libgomp.c/examples-4/e.50.2.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/examples-4/e.50.2.c b/libgomp/testsuite/libgomp.c/examples-4/e.50.2.c
new file mode 100644
index 00000000000..55d667aa775
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/examples-4/e.50.2.c
@@ -0,0 +1,64 @@
+/* { dg-do run } */
+
+#include <stdlib.h>
+
+#define N 100000
+
+void init (char *a1, char *a2)
+{
+ char s = -1;
+ int i;
+ for (i = 0; i < N; i++)
+ {
+ a1[i] = s;
+ a2[i] = i;
+ s = -s;
+ }
+}
+
+void check (char *a, char *b)
+{
+ int i;
+ for (i = 0; i < N; i++)
+ if (a[i] != b[i])
+ abort ();
+}
+
+void vec_mult_ref (char *p)
+{
+ int i;
+ char v1[N], v2[N];
+
+ init (v1, v2);
+
+ for (i = 0; i < N; i++)
+ p[i] = v1[i] * v2[i];
+}
+
+void vec_mult (char *p)
+{
+ int i;
+ char v1[N], v2[N];
+
+ init (v1, v2);
+
+ #pragma omp target map(from: p[0:N])
+ #pragma omp parallel for
+ for (i = 0; i < N; i++)
+ p[i] = v1[i] * v2[i];
+}
+
+int main ()
+{
+ char p1[N], p2[N];
+ char v1[N], v2[N];
+
+ init (v1, v2);
+
+ vec_mult_ref (p1);
+ vec_mult (p2);
+
+ check (p1, p2);
+
+ return 0;
+}