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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libgomp/testsuite/libgomp.graphite/force-parallel-9.c
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Diffstat (limited to 'libgomp/testsuite/libgomp.graphite/force-parallel-9.c')
-rw-r--r--libgomp/testsuite/libgomp.graphite/force-parallel-9.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.graphite/force-parallel-9.c b/libgomp/testsuite/libgomp.graphite/force-parallel-9.c
new file mode 100644
index 000000000..36551905f
--- /dev/null
+++ b/libgomp/testsuite/libgomp.graphite/force-parallel-9.c
@@ -0,0 +1,37 @@
+void abort (void);
+
+#define N 500
+
+void foo(void)
+{
+ int i,j;
+
+ int Z[2*N+2][2*N+2], B[2*N+2][2*N+2];
+
+ for (i = 0; i < 2*N+2; i++)
+ for (j = 0; j < 2*N+2; j++)
+ B[i][j] = Z[i][j] = i + j;
+
+ for (i = 0; i <= N; i++)
+ for (j = 0; j <= N; j++)
+ Z[i][j] = Z[j+N][i+N+1];
+
+ for (i = 0; i <= N; i++)
+ for (j = 0; j <=N; j++)
+ if (Z[i][j] != B[j+N][i+N+1])
+ abort();
+}
+
+int main(void)
+{
+ foo();
+ return 0;
+}
+
+/* Check that parallel code generation part make the right answer. */
+/* { dg-final { scan-tree-dump-times "4 loops carried no dependency" 1 "graphite" } } */
+/* { dg-final { cleanup-tree-dump "graphite" } } */
+/* { dg-final { scan-tree-dump-times "loopfn.0" 5 "optimized" } } */
+/* { dg-final { scan-tree-dump-times "loopfn.1" 5 "optimized" } } */
+/* { dg-final { cleanup-tree-dump "parloops" } } */
+/* { dg-final { cleanup-tree-dump "optimized" } } */