[stubs] Port FastNewObjectStub to TF

src/builtins/arm/builtins-arm.cc

Index: src/builtins/arm/builtins-arm.cc
diff --git a/src/builtins/arm/builtins-arm.cc b/src/builtins/arm/builtins-arm.cc
index e2ac3ae5682a86441374008a10b7eb66fc0958c9..a60ab391a9c7e599f376cd8e2e6aebddfbbccefb 100644
--- a/src/builtins/arm/builtins-arm.cc
+++ b/src/builtins/arm/builtins-arm.cc
@@ -326,11 +326,11 @@ void Builtins::Generate_NumberConstructor_ConstructStub(MacroAssembler* masm) {
   __ bind(&new_object);
   {
     FrameScope scope(masm, StackFrame::MANUAL);
-    FastNewObjectStub stub(masm->isolate());
     __ SmiTag(r6);
     __ EnterBuiltinFrame(cp, r1, r6);
     __ Push(r2);  // first argument
-    __ CallStub(&stub);
+    __ Call(CodeFactory::FastNewObject(masm->isolate()).code(),
+            RelocInfo::CODE_TARGET);
     __ Pop(r2);
     __ LeaveBuiltinFrame(cp, r1, r6);
     __ SmiUntag(r6);
@@ -474,11 +474,11 @@ void Builtins::Generate_StringConstructor_ConstructStub(MacroAssembler* masm) {
   __ bind(&new_object);
   {
     FrameScope scope(masm, StackFrame::MANUAL);
-    FastNewObjectStub stub(masm->isolate());
     __ SmiTag(r6);
     __ EnterBuiltinFrame(cp, r1, r6);
     __ Push(r2);  // first argument
-    __ CallStub(&stub);
+    __ Call(CodeFactory::FastNewObject(masm->isolate()).code(),
+            RelocInfo::CODE_TARGET);
     __ Pop(r2);
     __ LeaveBuiltinFrame(cp, r1, r6);
     __ SmiUntag(r6);
@@ -574,8 +574,8 @@ void Generate_JSConstructStubHelper(MacroAssembler* masm, bool is_api_function,
     if (create_implicit_receiver) {
       // Allocate the new receiver object.
       __ Push(r1, r3);
-      FastNewObjectStub stub(masm->isolate());
-      __ CallStub(&stub);
+      __ Call(CodeFactory::FastNewObject(masm->isolate()).code(),
+              RelocInfo::CODE_TARGET);
       __ mov(r4, r0);
       __ Pop(r1, r3);