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-rw-r--r--libgomp/testsuite/libgomp.c/doacross-1.c181
1 files changed, 181 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c/doacross-1.c b/libgomp/testsuite/libgomp.c/doacross-1.c
new file mode 100644
index 0000000..0794c80
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/doacross-1.c
@@ -0,0 +1,181 @@
+extern void abort (void);
+
+#define N 256
+int a[N], b[N / 16][8][4], c[N / 32][8][8];
+volatile int d, e;
+
+int
+main ()
+{
+ int i, j, k, l, m;
+ #pragma omp parallel private (l)
+ {
+ #pragma omp for schedule(static, 1) ordered (1) nowait
+ for (i = 0; i < N; i++)
+ {
+ #pragma omp atomic write
+ a[i] = 1;
+ #pragma omp ordered depend(sink: i - 1)
+ if (i)
+ {
+ #pragma omp atomic read
+ l = a[i - 1];
+ if (l < 2)
+ abort ();
+ }
+ #pragma omp atomic write
+ a[i] = 2;
+ if (i < N - 1)
+ {
+ #pragma omp atomic read
+ l = a[i + 1];
+ if (l == 3)
+ abort ();
+ }
+ #pragma omp ordered depend(source)
+ #pragma omp atomic write
+ a[i] = 3;
+ }
+ #pragma omp for schedule(static, 0) ordered (3) nowait
+ for (i = 2; i < N / 16 - 1; i++)
+ for (j = 0; j < 8; j += 2)
+ for (k = 1; k <= 3; k++)
+ {
+ #pragma omp atomic write
+ b[i][j][k] = 1;
+ #pragma omp ordered depend(sink: i, j - 2, k - 1) \
+ depend(sink: i - 2, j - 2, k + 1)
+ #pragma omp ordered depend(sink: i - 3, j + 2, k - 2)
+ if (j >= 2 && k > 1)
+ {
+ #pragma omp atomic read
+ l = b[i][j - 2][k - 1];
+ if (l < 2)
+ abort ();
+ }
+ #pragma omp atomic write
+ b[i][j][k] = 2;
+ if (i >= 4 && j >= 2 && k < 3)
+ {
+ #pragma omp atomic read
+ l = b[i - 2][j - 2][k + 1];
+ if (l < 2)
+ abort ();
+ }
+ if (i >= 5 && j < N / 16 - 3 && k == 3)
+ {
+ #pragma omp atomic read
+ l = b[i - 3][j + 2][k - 2];
+ if (l < 2)
+ abort ();
+ }
+ #pragma omp ordered depend(source)
+ #pragma omp atomic write
+ b[i][j][k] = 3;
+ }
+#define A(n) int n;
+#define B(n) A(n##0) A(n##1) A(n##2) A(n##3)
+#define C(n) B(n##0) B(n##1) B(n##2) B(n##3)
+#define D(n) C(n##0) C(n##1) C(n##2) C(n##3)
+ D(m)
+#undef A
+ #pragma omp for collapse (2) ordered(61) schedule(dynamic, 15)
+ for (i = 0; i < N / 32; i++)
+ for (j = 7; j > 1; j--)
+ for (k = 6; k >= 0; k -= 2)
+#define A(n) for (n = 4; n < 5; n++)
+ D(m)
+#undef A
+ {
+ #pragma omp atomic write
+ c[i][j][k] = 1;
+#define A(n) ,n
+#define E(n) C(n##0) C(n##1) C(n##2) B(n##30) B(n##31) A(n##320) A(n##321)
+ #pragma omp ordered depend (sink: i, j, k + 2 E(m)) \
+ depend (sink:i - 2, j + 1, k - 4 E(m)) \
+ depend(sink: i - 1, j - 2, k - 2 E(m))
+ if (k <= 4)
+ {
+ l = c[i][j][k + 2];
+ if (l < 2)
+ abort ();
+ }
+ #pragma omp atomic write
+ c[i][j][k] = 2;
+ if (i >= 2 && j < 7 && k >= 4)
+ {
+ l = c[i - 2][j + 1][k - 4];
+ if (l < 2)
+ abort ();
+ }
+ if (i >= 1 && j >= 4 && k >= 2)
+ {
+ l = c[i - 1][j - 2][k - 2];
+ if (l < 2)
+ abort ();
+ }
+ #pragma omp ordered depend (source)
+ #pragma omp atomic write
+ c[i][j][k] = 3;
+ }
+
+ #pragma omp for collapse(2) ordered(4) lastprivate (i, j, k)
+ for (i = 0; i < d + 1; i++)
+ for (j = d + 1; j >= 0; j--)
+ for (k = 0; k < d; k++)
+ for (l = 0; l < d + 2; l++)
+ {
+ #pragma omp ordered depend (source)
+ #pragma omp ordered depend (sink:i - 2, j + 2, k - 2, l)
+ if (!e)
+ abort ();
+ }
+ #pragma omp single
+ {
+ if (i != 1 || j != -1 || k != 0)
+ abort ();
+ i = 8; j = 9; k = 10;
+ }
+ #pragma omp for collapse(2) ordered(4) lastprivate (i, j, k, m)
+ for (i = 0; i < d + 1; i++)
+ for (j = d + 1; j >= 0; j--)
+ for (k = 0; k < d + 2; k++)
+ for (m = 0; m < d; m++)
+ {
+ #pragma omp ordered depend (source)
+ #pragma omp ordered depend (sink:i - 2, j + 2, k - 2, m)
+ abort ();
+ }
+ #pragma omp single
+ if (i != 1 || j != -1 || k != 2 || m != 0)
+ abort ();
+ #pragma omp for collapse(2) ordered(4) nowait
+ for (i = 0; i < d + 1; i++)
+ for (j = d; j > 0; j--)
+ for (k = 0; k < d + 2; k++)
+ for (l = 0; l < d + 4; l++)
+ {
+ #pragma omp ordered depend (source)
+ #pragma omp ordered depend (sink:i - 2, j + 2, k - 2, l)
+ if (!e)
+ abort ();
+ }
+ #pragma omp for nowait
+ for (i = 0; i < N; i++)
+ if (a[i] != 3)
+ abort ();
+ #pragma omp for collapse(2) private(k) nowait
+ for (i = 0; i < N / 16; i++)
+ for (j = 0; j < 8; j++)
+ for (k = 0; k < 4; k++)
+ if (b[i][j][k] != 3 * (i >= 2 && i < N / 16 - 1 && (j & 1) == 0 && k >= 1))
+ abort ();
+ #pragma omp for collapse(3) nowait
+ for (i = 0; i < N / 32; i++)
+ for (j = 0; j < 8; j++)
+ for (k = 0; k < 8; k++)
+ if (c[i][j][k] != 3 * (j >= 2 && (k & 1) == 0))
+ abort ();
+ }
+ return 0;
+}