diff --git a/gcc/config/aarch64/aarch64-simd-builtins.def b/gcc/config/aarch64/aarch64-simd-builtins.def
index 3430f627d09a99470dd9480c517be8a41c96ddf1..874fd89db5dbe6e0bac287bedaccc04b254e9883 100644
--- a/gcc/config/aarch64/aarch64-simd-builtins.def
+++ b/gcc/config/aarch64/aarch64-simd-builtins.def
@@ -172,8 +172,8 @@
   BUILTIN_VDQ_BHSI (TERNOP, saba, 0, NONE)
   BUILTIN_VDQ_BHSI (TERNOPU, uaba, 0, NONE)
 
-  BUILTIN_VDQV_S (BINOP, sadalp, 0, NONE)
-  BUILTIN_VDQV_S (BINOPU, uadalp, 0, NONE)
+  BUILTIN_VDQV_L (BINOP, sadalp, 0, NONE)
+  BUILTIN_VDQV_L (BINOPU, uadalp, 0, NONE)
 
   /* Implemented by aarch64_<sur>abal<mode>.  */
   BUILTIN_VD_BHSI (TERNOP, sabal, 0, NONE)
diff --git a/gcc/config/aarch64/aarch64-simd.md b/gcc/config/aarch64/aarch64-simd.md
index dd97253f4f393ca37e608f391949a568729d452c..939c281d533261bb84dc451586da707953018fb8 100644
--- a/gcc/config/aarch64/aarch64-simd.md
+++ b/gcc/config/aarch64/aarch64-simd.md
@@ -893,8 +893,8 @@
 
 (define_insn "aarch64_<sur>adalp<mode>"
   [(set (match_operand:<VDBLW> 0 "register_operand" "=w")
-	(unspec:<VDBLW> [(match_operand:VDQV_S 2 "register_operand" "w")
-			  (match_operand:<VDBLW> 1 "register_operand" "0")]
+	(unspec:<VDBLW> [(match_operand:VDQV_L 2 "register_operand" "w")
+			 (match_operand:<VDBLW> 1 "register_operand" "0")]
 	ADALP))]
   "TARGET_SIMD"
   "<sur>adalp\t%0.<Vwhalf>, %2.<Vtype>"
diff --git a/gcc/config/aarch64/arm_neon.h b/gcc/config/aarch64/arm_neon.h
index 703070cd257e46bd041a64d49f1d64da321285ff..f137b213699b8701383d044165e56b6ae717371a 100644
--- a/gcc/config/aarch64/arm_neon.h
+++ b/gcc/config/aarch64/arm_neon.h
@@ -8441,12 +8441,7 @@ __extension__ extern __inline int64x1_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 vpadal_s32 (int64x1_t __a, int32x2_t __b)
 {
-  int64x1_t __result;
-  __asm__ ("sadalp %0.1d,%2.2s"
-           : "=w"(__result)
-           : "0"(__a), "w"(__b)
-           : /* No clobbers */);
-  return __result;
+  return (int64x1_t) __builtin_aarch64_sadalpv2si (__a[0], __b);
 }
 
 __extension__ extern __inline uint16x4_t
@@ -8467,12 +8462,7 @@ __extension__ extern __inline uint64x1_t
 __attribute__ ((__always_inline__, __gnu_inline__, __artificial__))
 vpadal_u32 (uint64x1_t __a, uint32x2_t __b)
 {
-  uint64x1_t __result;
-  __asm__ ("uadalp %0.1d,%2.2s"
-           : "=w"(__result)
-           : "0"(__a), "w"(__b)
-           : /* No clobbers */);
-  return __result;
+  return (uint64x1_t) __builtin_aarch64_uadalpv2si_uuu (__a[0], __b);
 }
 
 __extension__ extern __inline int16x8_t