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-rw-r--r--gcc/testsuite/gcc.dg/vect/vect-67.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-67.c b/gcc/testsuite/gcc.dg/vect/vect-67.c
new file mode 100644
index 000000000..1ddab5c2e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-67.c
@@ -0,0 +1,47 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 16
+
+__attribute__ ((noinline))
+int main1 (int a, int b)
+{
+ int i, j;
+ int ia[N][4][N+8];
+
+ /* Multidimensional array. Aligned. The "inner" dimensions
+ are invariant in the inner loop. Store.
+ Not vectorizable: unsupported operation. */
+ for (i = 0; i < N; i++)
+ {
+ for (j = 0; j < N; j++)
+ {
+ ia[i][1][j+8] = (a == b);
+ }
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ for (j = 0; j < N; j++)
+ {
+ if (ia[i][1][j+8] != (a == b))
+ abort();
+ }
+ }
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+
+ return main1 (2 ,7);
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */