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-rw-r--r--gcc/testsuite/gcc.dg/vect/vect-112.c39
1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-112.c b/gcc/testsuite/gcc.dg/vect/vect-112.c
new file mode 100644
index 000000000..4d954d108
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-112.c
@@ -0,0 +1,39 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+
+char cb[N] = {2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17};
+char cc[N] = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16};
+
+__attribute__ ((noinline)) int
+main1 (void)
+{
+ int i;
+ int diff = 0;
+
+ /* Cross-iteration cycle. */
+ diff = 0;
+ for (i = 0; i < N; i++) {
+ diff += (cb[i] - cc[i]);
+ }
+
+ /* Check results. */
+ if (diff != 16)
+ abort();
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+ return main1 ();
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_unpack } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+
+