diff --git a/src/code-stub-assembler.cc b/src/code-stub-assembler.cc
index c890261d1d..003dcf4709 100644
--- a/src/code-stub-assembler.cc
+++ b/src/code-stub-assembler.cc
@@ -253,40 +253,6 @@ HEAP_IMMUTABLE_IMMOVABLE_OBJECT_LIST(HEAP_CONSTANT_ACCESSOR);
 HEAP_IMMOVABLE_OBJECT_LIST(HEAP_CONSTANT_TEST);
 #undef HEAP_CONSTANT_TEST
 
-TNode<Int64T> CodeStubAssembler::HashSeed() {
-  DCHECK(Is64());
-  TNode<HeapObject> hash_seed_root =
-      TNode<HeapObject>::UncheckedCast(LoadRoot(RootIndex::kHashSeed));
-  return TNode<Int64T>::UncheckedCast(LoadObjectField(
-      hash_seed_root, ByteArray::kHeaderSize, MachineType::Int64()));
-}
-
-TNode<Int32T> CodeStubAssembler::HashSeedHigh() {
-  DCHECK(!Is64());
-#ifdef V8_TARGET_BIG_ENDIAN
-  static int kOffset = 0;
-#else
-  static int kOffset = kInt32Size;
-#endif
-  TNode<HeapObject> hash_seed_root =
-      TNode<HeapObject>::UncheckedCast(LoadRoot(RootIndex::kHashSeed));
-  return TNode<Int32T>::UncheckedCast(LoadObjectField(
-      hash_seed_root, ByteArray::kHeaderSize + kOffset, MachineType::Int32()));
-}
-
-TNode<Int32T> CodeStubAssembler::HashSeedLow() {
-  DCHECK(!Is64());
-#ifdef V8_TARGET_BIG_ENDIAN
-  static int kOffset = kInt32Size;
-#else
-  static int kOffset = 0;
-#endif
-  TNode<HeapObject> hash_seed_root =
-      TNode<HeapObject>::UncheckedCast(LoadRoot(RootIndex::kHashSeed));
-  return TNode<Int32T>::UncheckedCast(LoadObjectField(
-      hash_seed_root, ByteArray::kHeaderSize + kOffset, MachineType::Int32()));
-}
-
 Node* CodeStubAssembler::IntPtrOrSmiConstant(int value, ParameterMode mode) {
   if (mode == SMI_PARAMETERS) {
     return SmiConstant(value);
@@ -7780,22 +7746,18 @@ Node* CodeStubAssembler::ComputeUnseededHash(Node* key) {
 }
 
 Node* CodeStubAssembler::ComputeSeededHash(Node* key) {
-  // See v8::internal::ComputeIntegerHash()
-  Node* hash_seed;
-  if (Is64()) {
-    hash_seed = TruncateInt64ToInt32(HashSeed());
-  } else {
-    hash_seed = HashSeedLow();
-  }
-  Node* hash = Word32Xor(TruncateIntPtrToInt32(key), hash_seed);
-  hash = Int32Add(Word32Xor(hash, Int32Constant(0xFFFFFFFF)),
-                  Word32Shl(hash, Int32Constant(15)));
-  hash = Word32Xor(hash, Word32Shr(hash, Int32Constant(12)));
-  hash = Int32Add(hash, Word32Shl(hash, Int32Constant(2)));
-  hash = Word32Xor(hash, Word32Shr(hash, Int32Constant(4)));
-  hash = Int32Mul(hash, Int32Constant(2057));
-  hash = Word32Xor(hash, Word32Shr(hash, Int32Constant(16)));
-  return Word32And(hash, Int32Constant(0x3FFFFFFF));
+  Node* const function_addr =
+      ExternalConstant(ExternalReference::compute_integer_hash());
+  Node* const isolate_ptr =
+      ExternalConstant(ExternalReference::isolate_address(isolate()));
+
+  MachineType type_ptr = MachineType::Pointer();
+  MachineType type_uint32 = MachineType::Uint32();
+
+  Node* const result =
+      CallCFunction2(type_uint32, type_ptr, type_uint32, function_addr,
+                     isolate_ptr, TruncateIntPtrToInt32(key));
+  return result;
 }
 
 void CodeStubAssembler::NumberDictionaryLookup(
diff --git a/src/code-stub-assembler.h b/src/code-stub-assembler.h
index 140ea58810..1ff89f5afa 100644
--- a/src/code-stub-assembler.h
+++ b/src/code-stub-assembler.h
@@ -450,10 +450,6 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
   HEAP_IMMOVABLE_OBJECT_LIST(HEAP_CONSTANT_TEST)
 #undef HEAP_CONSTANT_TEST
 
-  TNode<Int64T> HashSeed();
-  TNode<Int32T> HashSeedHigh();
-  TNode<Int32T> HashSeedLow();
-
   Node* IntPtrOrSmiConstant(int value, ParameterMode mode);
   TNode<Smi> LanguageModeConstant(LanguageMode mode) {
     return SmiConstant(static_cast<int>(mode));
diff --git a/src/external-reference.cc b/src/external-reference.cc
index 44ced93c76..9decc88e28 100644
--- a/src/external-reference.cc
+++ b/src/external-reference.cc
@@ -759,6 +759,15 @@ ExternalReference ExternalReference::jsreceiver_create_identity_hash(
   return ExternalReference(Redirect(FUNCTION_ADDR(f)));
 }
 
+static uint32_t ComputeSeededIntegerHash(Isolate* isolate, uint32_t key) {
+  DisallowHeapAllocation no_gc;
+  return ComputeSeededHash(key, isolate->heap()->HashSeed());
+}
+
+ExternalReference ExternalReference::compute_integer_hash() {
+  return ExternalReference(Redirect(FUNCTION_ADDR(ComputeSeededIntegerHash)));
+}
+
 ExternalReference
 ExternalReference::copy_fast_number_jsarray_elements_to_typed_array() {
   return ExternalReference(
diff --git a/src/external-reference.h b/src/external-reference.h
index 69d80200cf..bbb7f0cfa0 100644
--- a/src/external-reference.h
+++ b/src/external-reference.h
@@ -82,6 +82,7 @@ class StatsCounter;
   V(address_of_uint32_bias, "uint32_bias")                                    \
   V(bytecode_size_table_address, "Bytecodes::bytecode_size_table_address")    \
   V(check_object_type, "check_object_type")                                   \
+  V(compute_integer_hash, "ComputeSeededHash")                                \
   V(compute_output_frames_function, "Deoptimizer::ComputeOutputFrames()")     \
   V(copy_fast_number_jsarray_elements_to_typed_array,                         \
     "copy_fast_number_jsarray_elements_to_typed_array")                       \