diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index 0d5b02a739fa..6488119a1402 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -4647,7 +4647,7 @@
 
 ;; <su><addsub>w<q>.
 
-(define_expand "widen_ssum<mode>3"
+(define_expand "widen_ssum<Vdblw><mode>3"
   [(set (match_operand:<VDBLW> 0 "register_operand")
 	(plus:<VDBLW> (sign_extend:<VDBLW> 
 		        (match_operand:VQW 1 "register_operand"))
@@ -4664,7 +4664,7 @@
   }
 )
 
-(define_expand "widen_ssum<mode>3"
+(define_expand "widen_ssum<Vwide><mode>3"
   [(set (match_operand:<VWIDE> 0 "register_operand")
 	(plus:<VWIDE> (sign_extend:<VWIDE>
 		        (match_operand:VD_BHSI 1 "register_operand"))
@@ -4675,7 +4675,7 @@
   DONE;
 })
 
-(define_expand "widen_usum<mode>3"
+(define_expand "widen_usum<Vdblw><mode>3"
   [(set (match_operand:<VDBLW> 0 "register_operand")
 	(plus:<VDBLW> (zero_extend:<VDBLW> 
 		        (match_operand:VQW 1 "register_operand"))
@@ -4692,7 +4692,7 @@
   }
 )
 
-(define_expand "widen_usum<mode>3"
+(define_expand "widen_usum<Vwide><mode>3"
   [(set (match_operand:<VWIDE> 0 "register_operand")
 	(plus:<VWIDE> (zero_extend:<VWIDE>
 		        (match_operand:VD_BHSI 1 "register_operand"))
diff --git a/gcc/config/aarch64/iterators.md b/gcc/config/aarch64/iterators.md
index 332e7ffd2eaf..61ca4990b941 100644
--- a/gcc/config/aarch64/iterators.md
+++ b/gcc/config/aarch64/iterators.md
@@ -1901,6 +1901,11 @@
                   (V4HI "V2SI") (V8HI "V4SI")
                   (V2SI "DI")   (V4SI "V2DI")])
 
+;; Modes with double-width elements.
+(define_mode_attr Vdblw [(V8QI "v4hi") (V16QI "v8hi")
+			 (V4HI "v2si") (V8HI "v4si")
+			 (V2SI "di")   (V4SI "v2di")])
+
 (define_mode_attr VQUADW [(V8QI "V4SI") (V16QI "V8SI")
                   (V4HI "V2DI") (V8HI "V4DI")])
 
@@ -2003,7 +2008,9 @@
 (define_mode_attr VWIDE_PRED [(VNx8HF "VNx4BI") (VNx4SF "VNx2BI")])
 
 ;; Widened modes of vector modes, lowercase
-(define_mode_attr Vwide [(V2SF "v2df") (V4HF "v4sf")
+(define_mode_attr Vwide [(V2SI "v2di") (V4HI "v4si")
+			 (V2SF "v2df") (V4HF "v4sf")
+			 (V8QI "v8hi")
 			 (VNx16QI "vnx8hi") (VNx8HI "vnx4si")
 			 (VNx4SI  "vnx2di")
 			 (VNx8HF  "vnx4sf") (VNx4SF "vnx2df")
diff --git a/gcc/testsuite/gcc.target/aarch64/pr122069_1.c b/gcc/testsuite/gcc.target/aarch64/pr122069_1.c
new file mode 100644
index 000000000000..b2f973261ea0
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/pr122069_1.c
@@ -0,0 +1,46 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -march=armv8-a -mautovec-preference=asimd-only --param vect-epilogues-nomask=0 -fno-schedule-insns -fno-reorder-blocks -fno-schedule-insns2 -fdump-tree-vect-details" }*/
+/* { dg-final { check-function-bodies "**" "" } } */
+
+inline char char_abs(char i) {
+  return (i < 0 ? -i : i);
+}
+
+/*
+** foo_int:
+** 	...
+** 	sub	v[0-9]+.16b, v[0-9]+.16b, v[0-9]+.16b
+** 	zip1	v[0-9]+.16b, v[0-9]+.16b, v[0-9]+.16b
+** 	zip2	v[0-9]+.16b, v[0-9]+.16b, v[0-9]+.16b
+** 	uaddw	v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.4h
+** 	uaddw2	v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.8h
+** 	uaddw	v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.4h
+** 	uaddw2	v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.8h
+** 	...
+*/
+int foo_int(unsigned char *x, unsigned char * restrict y) {
+  int sum = 0;
+  for (int i = 0; i < 8000; i++)
+     sum += char_abs(x[i] - y[i]);
+  return sum;
+}
+
+/*
+** foo2_int:
+** 	...
+** 	add	v[0-9]+.8h, v[0-9]+.8h, v[0-9]+.8h
+** 	uaddw	v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.4h
+** 	uaddw2	v[0-9]+.4s, v[0-9]+.4s, v[0-9]+.8h
+** 	...
+*/
+int foo2_int(unsigned short *x, unsigned short * restrict y) {
+  int sum = 0;
+  for (int i = 0; i < 8000; i++)
+    {
+      x[i] = x[i] + y[i];
+      sum += x[i];
+    }
+  return sum;
+}
+
+/* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 2 "vect" } } */
diff --git a/gcc/testsuite/gcc.target/aarch64/pr122069_2.c b/gcc/testsuite/gcc.target/aarch64/pr122069_2.c
new file mode 100644
index 000000000000..8019bf9e150a
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/pr122069_2.c
@@ -0,0 +1,80 @@
+/* { dg-do run } */
+/* { dg-options "-O3 -march=armv8-a -mautovec-preference=asimd-only -fdump-tree-vect-details" }*/
+
+inline char char_abs(char i) {
+  return (i < 0 ? -i : i);
+}
+
+__attribute__((noipa))
+int foo_int(unsigned char *x, unsigned char * restrict y) {
+  int sum = 0;
+  for (int i = 0; i < 100; i++)
+     sum += char_abs(x[i] - y[i]);
+  return sum;
+}
+
+__attribute__((noipa))
+int foo2_int(unsigned short *x, unsigned short * restrict y,
+	     unsigned short * restrict z) {
+  int sum = 0;
+  for (int i = 0; i < 100; i++)
+    {
+      z[i] = x[i] + y[i];
+      sum += z[i];
+    }
+  return sum;
+}
+
+__attribute__((noipa))
+int foo_int2(unsigned char *x, unsigned char * restrict y) {
+  int sum = 0;
+#pragma GCC novector
+  for (int i = 0; i < 100; i++)
+     sum += char_abs(x[i] - y[i]);
+  return sum;
+}
+
+__attribute__((noipa))
+int foo2_int2(unsigned short *x, unsigned short * restrict y,
+	      unsigned short * restrict z) {
+  int sum = 0;
+#pragma GCC novector
+  for (int i = 0; i < 100; i++)
+    {
+      z[i] = x[i] + y[i];
+      sum += z[i];
+    }
+  return sum;
+}
+
+int main ()
+{
+  unsigned short a[100];
+  unsigned short b[100];
+  unsigned short r1[100];
+  unsigned short r2[100];
+  unsigned char c[100];
+  unsigned char d[100];
+#pragma GCC novector
+  for (int i = 0; i < 100; i++)
+    {
+      a[i] = c[i] = i;
+      b[i] = d[i] = 100 - i;
+    }
+
+  if (foo_int (c, d) != foo_int2 (c, d))
+    __builtin_abort();
+
+
+  if (foo2_int (a, b, r1) != foo2_int2 (a, b, r2))
+    __builtin_abort();
+
+#pragma GCC novector
+  for (int i = 0; i < 100; i++)
+    if (r1[i] != r2[i])
+      __builtin_abort ();
+
+  return 0;
+}
+
+/* { dg-final { scan-tree-dump-times "LOOP VECTORIZED" 2 "vect" } } */
\ No newline at end of file