S390: [stubs] Convert Internal/ArraySingleArgumentsConstructor to a TurboFan stub

src/s390/code-stubs-s390.cc

Index: src/s390/code-stubs-s390.cc
diff --git a/src/s390/code-stubs-s390.cc b/src/s390/code-stubs-s390.cc
index e1e200376c17ef2700639a0e48d0ffe052571679..d881fc5455484b2c682bdc6b17eba579759f8d05 100644
--- a/src/s390/code-stubs-s390.cc
+++ b/src/s390/code-stubs-s390.cc
@@ -51,11 +51,6 @@ static void InitializeInternalArrayConstructorDescriptor(
   }
 }
 
-void ArraySingleArgumentConstructorStub::InitializeDescriptor(
-    CodeStubDescriptor* descriptor) {
-  InitializeArrayConstructorDescriptor(isolate(), descriptor, 1);
-}
-
 void ArrayNArgumentsConstructorStub::InitializeDescriptor(
     CodeStubDescriptor* descriptor) {
   InitializeArrayConstructorDescriptor(isolate(), descriptor, -1);
@@ -66,11 +61,6 @@ void FastArrayPushStub::InitializeDescriptor(CodeStubDescriptor* descriptor) {
   descriptor->Initialize(r2, deopt_handler, -1, JS_FUNCTION_STUB_MODE);
 }
 
-void InternalArraySingleArgumentConstructorStub::InitializeDescriptor(
-    CodeStubDescriptor* descriptor) {
-  InitializeInternalArrayConstructorDescriptor(isolate(), descriptor, 1);
-}
-
 void InternalArrayNArgumentsConstructorStub::InitializeDescriptor(
     CodeStubDescriptor* descriptor) {
   InitializeInternalArrayConstructorDescriptor(isolate(), descriptor, -1);