diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index 85770c84f0a7835706909ceef0ea847ed0653620..d23398eac344d0246013f3112845d677e3a82815 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -859,14 +859,18 @@ (define_expand "<sur>sadv16qi"
   }
 )
 
-(define_insn "aba<mode>_3"
+(define_insn "aarch64_<su>aba<mode>"
   [(set (match_operand:VDQ_BHSI 0 "register_operand" "=w")
-	(plus:VDQ_BHSI (abs:VDQ_BHSI (minus:VDQ_BHSI
-			 (match_operand:VDQ_BHSI 1 "register_operand" "w")
-			 (match_operand:VDQ_BHSI 2 "register_operand" "w")))
-		       (match_operand:VDQ_BHSI 3 "register_operand" "0")))]
-  "TARGET_SIMD"
-  "saba\t%0.<Vtype>, %1.<Vtype>, %2.<Vtype>"
+	(plus:VDQ_BHSI (minus:VDQ_BHSI
+			 (USMAX:VDQ_BHSI
+			   (match_operand:VDQ_BHSI 2 "register_operand" "w")
+			   (match_operand:VDQ_BHSI 3 "register_operand" "w"))
+			 (<max_opp>:VDQ_BHSI
+			   (match_dup 2)
+			   (match_dup 3)))
+		       (match_operand:VDQ_BHSI 1 "register_operand" "0")))]
+  "TARGET_SIMD"
+  "<su>aba\t%0.<Vtype>, %2.<Vtype>, %3.<Vtype>"
   [(set_attr "type" "neon_arith_acc<q>")]
 )
 
diff --git a/gcc/testsuite/gcc.target/aarch64/usaba_1.c b/gcc/testsuite/gcc.target/aarch64/usaba_1.c
new file mode 100644
index 0000000000000000000000000000000000000000..58b5bebdc94c145603ffe4d067230ae7bed61757
--- /dev/null
+++ b/gcc/testsuite/gcc.target/aarch64/usaba_1.c
@@ -0,0 +1,29 @@
+/* { dg-do compile } */
+/* { dg-options "-O3 -fno-tree-reassoc" } */
+
+#pragma GCC target "+nosve"
+
+#define MIN(a, b) ((a) < (b) ? (a) : (b))
+#define MAX(a, b) ((a) > (b) ? (a) : (b))
+
+#define FUNC(T, N, S)	\
+void saba_##S (T * __restrict__ a, T * __restrict__ b, T * __restrict__ c)	\
+{	\
+  int i;	\
+  for (i = 0; i < N; i++)	\
+    c[i] += (MAX (a[i], b[i]) - MIN (a[i], b[i]));	\
+}
+
+FUNC (signed char, 16, qi)
+/* { dg-final { scan-assembler-times {saba\tv[0-9]+\.16b, v[0-9]+\.16b, v[0-9]+\.16b} 1 } } */
+FUNC (short, 8, hi)
+/* { dg-final { scan-assembler-times {saba\tv[0-9]+\.8h, v[0-9]+\.8h, v[0-9]+\.8h} 1 } } */
+FUNC (int, 4, si)
+/* { dg-final { scan-assembler-times {saba\tv[0-9]+\.4s, v[0-9]+\.4s, v[0-9]+\.4s} 1 } } */
+FUNC (unsigned char, 16, uqi)
+/* { dg-final { scan-assembler-times {uaba\tv[0-9]+\.16b, v[0-9]+\.16b, v[0-9]+.16b} 1 } } */
+FUNC (unsigned short, 8, uhi)
+/* { dg-final { scan-assembler-times {uaba\tv[0-9]+\.8h, v[0-9]+\.8h, v[0-9]+\.8h} 1 } } */
+FUNC (unsigned int, 4, usi)
+/* { dg-final { scan-assembler-times {uaba\tv[0-9]+\.4s, v[0-9]+\.4s, v[0-9]+\.4s} 1 } } */
+