diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index 0557570..6304eae6 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -783,12 +783,13 @@
 ;; For 64-bit modes we use ushl/r, as this does not require a SIMD zero.
 (define_insn "vec_shr_<mode>"
   [(set (match_operand:VD 0 "register_operand" "=w")
-        (lshiftrt:VD (match_operand:VD 1 "register_operand" "w")
-		     (match_operand:SI 2 "immediate_operand" "i")))]
+        (unspec:VD [(match_operand:VD 1 "register_operand" "w")
+		    (match_operand:SI 2 "immediate_operand" "i")]
+		   UNSPEC_VEC_SHR))]
   "TARGET_SIMD"
   {
     if (BYTES_BIG_ENDIAN)
-      return "ushl %d0, %d1, %2";
+      return "shl %d0, %d1, %2";
     else
       return "ushr %d0, %d1, %2";
   }
diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md
index 1fdff04..498358a 100644
--- a/gcc/config/aarch64/iterators.md
+++ b/gcc/config/aarch64/iterators.md
@@ -278,6 +278,7 @@
     UNSPEC_PMULL        ; Used in aarch64-simd.md.
     UNSPEC_PMULL2       ; Used in aarch64-simd.md.
     UNSPEC_REV_REGLIST  ; Used in aarch64-simd.md.
+    UNSPEC_VEC_SHR      ; Used in aarch64-simd.md.
 ])
 
 ;; -------------------------------------------------------------------
diff --git a/gcc/testsuite/gcc.target/aarch64/vect-reduc-or_1.c b/gcc/testsuite/gcc.target/aarch64/vect-reduc-or_1.c
new file mode 100644
index 0000000..f5d9460
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/vect-reduc-or_1.c
@@ -0,0 +1,34 @@
+/* { dg-do run } */
+/* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-all" } */
+/* Write a reduction loop to be reduced using whole vector right shift.  */
+
+extern void abort (void);
+
+unsigned char in[8] __attribute__((__aligned__(16)));
+
+int
+main (unsigned char argc, char **argv)
+{
+  unsigned char i = 0;
+  unsigned char sum = 1;
+
+  for (i = 0; i < 8; i++)
+    in[i] = (i + i + 1) & 0xfd;
+
+  /* Prevent constant propagation of the entire loop below.  */
+  asm volatile ("" : : : "memory");
+
+  for (i = 0; i < 8; i++)
+    sum |= in[i];
+
+  if (sum != 13)
+    {
+      __builtin_printf("Failed %d\n", sum);
+      abort();
+    }
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump "Reduce using vector shifts" "vect" } } */
+/* { dg-final { cleanup-tree-dump "vect" } } */