diff --git a/gcc/config/arm/arm_neon.h b/gcc/config/arm/arm_neon.h
index 4bd6093281b..b01171e5966 100644
--- a/gcc/config/arm/arm_neon.h
+++ b/gcc/config/arm/arm_neon.h
@@ -11250,6 +11250,14 @@ vst1_p64_x2 (poly64_t * __a, poly64x1x2_t __b)
   __builtin_neon_vst1_x2di ((__builtin_neon_di *) __a, __bu.__o);
 }
 
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_p64_x3 (poly64_t * __a, poly64x1x3_t __b)
+{
+  union { poly64x1x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3di ((__builtin_neon_di *) __a, __bu.__o);
+}
+
 #pragma GCC pop_options
 __extension__ extern __inline void
 __attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
@@ -11311,6 +11319,38 @@ vst1_s64_x2 (int64_t * __a, int64x1x2_t __b)
   __builtin_neon_vst1_x2di ((__builtin_neon_di *) __a, __bu.__o);
 }
 
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_s8_x3 (int8_t * __a, int8x8x3_t __b)
+{
+  union { int8x8x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v8qi ((__builtin_neon_qi *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_s16_x3 (int16_t * __a, int16x4x3_t __b)
+{
+  union { int16x4x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v4hi ((__builtin_neon_hi *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_s32_x3 (int32_t * __a, int32x2x3_t __b)
+{
+  union { int32x2x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v2si ((__builtin_neon_si *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_s64_x3 (int64_t * __a, int64x1x3_t __b)
+{
+  union { int64x1x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3di ((__builtin_neon_di *) __a, __bu.__o);
+}
+
 #if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
 __extension__ extern __inline void
 __attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
@@ -11345,6 +11385,24 @@ vst1_f32_x2 (float32_t * __a, float32x2x2_t __b)
   __builtin_neon_vst1_x2v2sf ((__builtin_neon_sf *) __a, __bu.__o);
 }
 
+#if defined (__ARM_FP16_FORMAT_IEEE) || defined (__ARM_FP16_FORMAT_ALTERNATIVE)
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_f16_x3 (float16_t * __a, float16x4x3_t __b)
+{
+  union { float16x4x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v4hf (__a, __bu.__o);
+}
+#endif
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_f32_x3 (float32_t * __a, float32x2x3_t __b)
+{
+  union { float32x2x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v2sf ((__builtin_neon_sf *) __a, __bu.__o);
+}
+
 __extension__ extern __inline void
 __attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
 vst1_u8 (uint8_t * __a, uint8x8_t __b)
@@ -11405,6 +11463,38 @@ vst1_u64_x2 (uint64_t * __a, uint64x1x2_t __b)
   __builtin_neon_vst1_x2di ((__builtin_neon_di *) __a, __bu.__o);
 }
 
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_u8_x3 (uint8_t * __a, uint8x8x3_t __b)
+{
+  union { uint8x8x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v8qi ((__builtin_neon_qi *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_u16_x3 (uint16_t * __a, uint16x4x3_t __b)
+{
+  union { uint16x4x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v4hi ((__builtin_neon_hi *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_u32_x3 (uint32_t * __a, uint32x2x3_t __b)
+{
+  union { uint32x2x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v2si ((__builtin_neon_si *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_u64_x3 (uint64_t * __a, uint64x1x3_t __b)
+{
+  union { uint64x1x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3di ((__builtin_neon_di *) __a, __bu.__o);
+}
+
 __extension__ extern __inline void
 __attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
 vst1_p8 (poly8_t * __a, poly8x8_t __b)
@@ -11435,6 +11525,22 @@ vst1_p16_x2 (poly16_t * __a, poly16x4x2_t __b)
   __builtin_neon_vst1_x2v4hi ((__builtin_neon_hi *) __a, __bu.__o);
 }
 
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_p8_x3 (poly8_t * __a, poly8x8x3_t __b)
+{
+  union { poly8x8x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v8qi ((__builtin_neon_qi *) __a, __bu.__o);
+}
+
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_p16_x3 (poly16_t * __a, poly16x4x3_t __b)
+{
+  union { poly16x4x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v4hi ((__builtin_neon_hi *) __a, __bu.__o);
+}
+
 #pragma GCC push_options
 #pragma GCC target ("fpu=crypto-neon-fp-armv8")
 __extension__ extern __inline void
@@ -20184,6 +20290,14 @@ vst1_bf16_x2 (bfloat16_t * __a, bfloat16x4x2_t __b)
   __builtin_neon_vst1_x2v4hf ((__builtin_neon_bf *) __a, __bu.__o);
 }
 
+__extension__ extern __inline void
+__attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
+vst1_bf16_x3 (bfloat16_t * __a, bfloat16x4x3_t __b)
+{
+  union { bfloat16x4x3_t __i; __builtin_neon_ei __o; } __bu = { __b };
+  __builtin_neon_vst1_x3v4hf ((__builtin_neon_bf *) __a, __bu.__o);
+}
+
 __extension__ extern __inline void
 __attribute__  ((__always_inline__, __gnu_inline__, __artificial__))
 vst1q_bf16 (bfloat16_t * __a, bfloat16x8_t __b)
diff --git a/gcc/config/arm/arm_neon_builtins.def b/gcc/config/arm/arm_neon_builtins.def
index 7aef6f958cd..e33b3429f65 100644
--- a/gcc/config/arm/arm_neon_builtins.def
+++ b/gcc/config/arm/arm_neon_builtins.def
@@ -309,6 +309,7 @@ VAR12 (LOAD1LANE, vld1_lane,
 VAR10 (LOAD1, vld1_dup,
 	v8qi, v4hi, v2si, v2sf, di, v16qi, v8hi, v4si, v4sf, v2di)
 VAR7 (STORE1, vst1_x2, v8qi, v4hi, v2si, di, v4hf, v2sf, v4bf)
+VAR7 (STORE1, vst1_x3, v8qi, v4hi, v2si, di, v4hf, v2sf, v4bf)
 VAR14 (STORE1, vst1,
         v8qi, v4hi, v4hf, v2si, v2sf, di, v16qi, v8hi, v8hf, v4si, v4sf, v2di,
         v4bf, v8bf)
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index 7a10e2cb61e..3d1d2aa7d06 100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -5135,6 +5135,16 @@ if (BYTES_BIG_ENDIAN)
   [(set_attr "type" "neon_store1_2reg<q>")]
 )
 
+(define_insn "neon_vst1_x3<mode>"
+  [(set (match_operand:EI 0 "neon_struct_operand" "=Um")
+        (unspec:EI [(match_operand:EI 1 "s_register_operand" "w")
+                    (unspec:VDQX [(const_int 0)] UNSPEC_VSTRUCTDUMMY)]
+                   UNSPEC_VST1))]
+  "TARGET_NEON"
+  "vst1.<V_sz_elem>\t%h1, %A0"
+  [(set_attr "type" "neon_store1_3reg<q>")]
+)
+
 (define_insn "neon_vst1<mode>"
   [(set (match_operand:VDQX 0 "neon_struct_operand" "=Um")
 	(unspec:VDQX [(match_operand:VDQX 1 "s_register_operand" "w")]
diff --git a/gcc/testsuite/gcc.target/arm/simd/vst1_base_xN_1.c b/gcc/testsuite/gcc.target/arm/simd/vst1_base_xN_1.c
index 575897fa422..5f820a6a496 100644
--- a/gcc/testsuite/gcc.target/arm/simd/vst1_base_xN_1.c
+++ b/gcc/testsuite/gcc.target/arm/simd/vst1_base_xN_1.c
@@ -60,8 +60,63 @@ void test_vst1_p16_x2 (poly16_t * ptr, poly16x4x2_t val)
     vst1_p16_x2 (ptr, val);
 }
 
+void test_vst1_u8_x3 (uint8_t * ptr, uint8x8x3_t val)
+{
+    vst1_u8_x3 (ptr, val);
+}
+
+void test_vst1_u16_x3 (uint16_t * ptr, uint16x4x3_t val)
+{
+    vst1_u16_x3 (ptr, val);
+}
+
+void test_vst1_u32_x3 (uint32_t * ptr, uint32x2x3_t val)
+{
+    vst1_u32_x3 (ptr, val);
+}
+
+void test_vst1_u64_x3 (uint64_t * ptr, uint64x1x3_t val)
+{
+    vst1_u64_x3 (ptr, val);
+}
+
+void test_vst1_s8_x3 (int8_t * ptr, int8x8x3_t val)
+{
+    vst1_s8_x3 (ptr, val);
+}
+
+void test_vst1_s16_x3 (int16_t * ptr, int16x4x3_t val)
+{
+    vst1_s16_x3 (ptr, val);
+}
+
+void test_vst1_s32_x3 (int32_t * ptr, int32x2x3_t val)
+{
+    vst1_s32_x3 (ptr, val);
+}
+
+void test_vst1_s64_x3 (int64_t * ptr, int64x1x3_t val)
+{
+    vst1_s64_x3 (ptr, val);
+}
+
+void test_vst1_f32_x3 (float32_t * ptr, float32x2x3_t val)
+{
+    vst1_f32_x3 (ptr, val);
+}
+
+void test_vst1_p8_x3 (poly8_t * ptr, poly8x8x3_t val)
+{
+    vst1_p8_x3 (ptr, val);
+}
+
+void test_vst1_p16_x3 (poly16_t * ptr, poly16x4x3_t val)
+{
+    vst1_p16_x3 (ptr, val);
+}
+
 
-/* { dg-final { scan-assembler-times {vst1.8\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 3 } }  */
-/* { dg-final { scan-assembler-times {vst1.16\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 3 } }  */
-/* { dg-final { scan-assembler-times {vst1.32\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 3 } }  */
-/* { dg-final { scan-assembler-times {vst1.64\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+:64\]\n} 2 } }  */
+/* { dg-final { scan-assembler-times {vst1.8\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 6 } }  */
+/* { dg-final { scan-assembler-times {vst1.16\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 6 } }  */
+/* { dg-final { scan-assembler-times {vst1.32\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 6 } }  */
+/* { dg-final { scan-assembler-times {vst1.64\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+:64\]\n} 4 } }  */
diff --git a/gcc/testsuite/gcc.target/arm/simd/vst1_bf16_xN_1.c b/gcc/testsuite/gcc.target/arm/simd/vst1_bf16_xN_1.c
index 213fd20ee65..a3a00ead468 100644
--- a/gcc/testsuite/gcc.target/arm/simd/vst1_bf16_xN_1.c
+++ b/gcc/testsuite/gcc.target/arm/simd/vst1_bf16_xN_1.c
@@ -10,4 +10,9 @@ void test_vst1_bf16_x2 (bfloat16_t * ptr, bfloat16x4x2_t val)
     vst1_bf16_x2 (ptr, val);
 }
 
-/* { dg-final { scan-assembler-times {vst1.16\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 1 } }  */
+void test_vst1_bf16_x3 (bfloat16_t * ptr, bfloat16x4x3_t val)
+{
+    vst1_bf16_x3 (ptr, val);
+}
+
+/* { dg-final { scan-assembler-times {vst1.16\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 2 } }  */
diff --git a/gcc/testsuite/gcc.target/arm/simd/vst1_fp16_xN_1.c b/gcc/testsuite/gcc.target/arm/simd/vst1_fp16_xN_1.c
index 523aec92db2..0a6863e24c6 100644
--- a/gcc/testsuite/gcc.target/arm/simd/vst1_fp16_xN_1.c
+++ b/gcc/testsuite/gcc.target/arm/simd/vst1_fp16_xN_1.c
@@ -10,4 +10,9 @@ void test_vst1_f16_x2 (float16_t * ptr, float16x4x2_t val)
     vst1_f16_x2 (ptr, val);
 }
 
-/* { dg-final { scan-assembler-times {vst1.16\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 1 } }  */
+void test_vst1_f16_x3 (float16_t * ptr, float16x4x3_t val)
+{
+    vst1_f16_x3 (ptr, val);
+}
+
+/* { dg-final { scan-assembler-times {vst1.16\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+\]\n} 2 } }  */
diff --git a/gcc/testsuite/gcc.target/arm/simd/vst1_p64_xN_1.c b/gcc/testsuite/gcc.target/arm/simd/vst1_p64_xN_1.c
index f590ebd7b94..5dbd6049bc9 100644
--- a/gcc/testsuite/gcc.target/arm/simd/vst1_p64_xN_1.c
+++ b/gcc/testsuite/gcc.target/arm/simd/vst1_p64_xN_1.c
@@ -10,4 +10,9 @@ void test_vst1_p64_x2 (poly64_t * ptr, poly64x1x2_t val)
     vst1_p64_x2 (ptr, val);
 }
 
-/* { dg-final { scan-assembler-times {vst1.64\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+:64\]\n} 1 } }  */
\ No newline at end of file
+void test_vst1_p64_x3 (poly64_t * ptr, poly64x1x3_t val)
+{
+    vst1_p64_x3 (ptr, val);
+}
+
+/* { dg-final { scan-assembler-times {vst1.64\t\{d[0-9]+-d[0-9]+\}, \[r[0-9]+:64\]\n} 2 } }  */
\ No newline at end of file
