1 files changed, 72 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/vect/vect-strided-store-u16-i4.c b/gcc/testsuite/gcc.dg/vect/vect-strided-store-u16-i4.c
new file mode 100644
index 000000000..5c02c0da2
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/vect/vect-strided-store-u16-i4.c
@@ -0,0 +1,72 @@
+/* { dg-require-effective-target vect_int } */
+
+#include <stdarg.h>
+#include "tree-vect.h"
+
+#define N 128 
+
+typedef struct {
+   unsigned short a;
+   unsigned short b;
+   unsigned short c;
+   unsigned short d;
+} s;
+
+unsigned short a[N];
+unsigned short b[N];
+unsigned short c[N];
+
+__attribute__ ((noinline)) int
+main1 (s *arr)
+{
+  int i;
+  s *ptr = arr;
+  s res[N];
+  unsigned short x, y, z, w;
+
+  for (i = 0; i < N; i++)
+    {
+      res[i].c = a[i];
+      res[i].a = b[i];
+      res[i].d = c[i];
+      res[i].b = a[i] + b [i];
+      ptr++;
+    }
+
+  /* check results:  */
+  for (i = 0; i < N; i++)
+    {
+      if (res[i].c != a[i]
+          || res[i].a != b[i]
+          || res[i].d != c[i]
+          || res[i].b != a[i] + b[i])
+        abort ();
+    }
+
+  return 0;
+}
+
+int main (void)
+{
+  int i;
+  s arr[N];
+
+  check_vect ();
+
+  for (i = 0; i < N; i++)
+    {
+      a[i] = i;
+      b[i] = i * 2;
+      c[i] = 17;
+    }
+
+  main1 (arr);
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect"  { target { vect_interleave && vect_pack_trunc  } } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { target { { ! { vect_interleave } } && { vect_pack_trunc } } } } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */
+
+