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-rw-r--r--gcc/testsuite/gcc.dg/vect/vect-97.c59
1 files changed, 59 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-97.c b/gcc/testsuite/gcc.dg/vect/vect-97.c
new file mode 100644
index 00000000000..5bb7a485f16
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-97.c
@@ -0,0 +1,59 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+typedef char achar __attribute__ ((__aligned__(16)));
+
+#define N 16
+
+int main1 ()
+{
+ struct {
+ achar *p;
+ achar *q;
+ } s;
+ int i;
+ achar x[N];
+ achar cb[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
+
+ s.p = x;
+ for (i = 0; i < N; i++)
+ {
+ s.p[i] = cb[i];
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ if (s.p[i] != cb[i])
+ abort ();
+ }
+
+ s.q = cb;
+ for (i = 0; i < N; i++)
+ {
+ s.p[i] = s.q[i];
+ }
+
+ /* check results: */
+ for (i = 0; i < N; i++)
+ {
+ if (s.p[i] != s.q[i])
+ abort ();
+ }
+
+ return 0;
+}
+
+int main (void)
+{
+ check_vect ();
+
+ return main1 ();
+}
+
+
+/* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */