[turbofan] Slighly improve JSCreateArguments lowering.

src/compiler/js-create-lowering.cc

Index: src/compiler/js-create-lowering.cc
diff --git a/src/compiler/js-create-lowering.cc b/src/compiler/js-create-lowering.cc
index 7e589ea5899198490898081078ff6b1045123ff9..895293469c3489c1f6092e5a0c908f5f93822d6c 100644
--- a/src/compiler/js-create-lowering.cc
+++ b/src/compiler/js-create-lowering.cc
@@ -280,6 +280,7 @@ Reduction JSCreateLowering::ReduceJSCreateArguments(Node* node) {
   CreateArgumentsType type = CreateArgumentsTypeOf(node->op());
   Node* const frame_state = NodeProperties::GetFrameStateInput(node, 0);
   Node* const outer_state = frame_state->InputAt(kFrameStateOuterStateInput);
+  Node* const control = graph()->start();
   FrameStateInfo state_info = OpParameter<FrameStateInfo>(frame_state);
 
   // Use the ArgumentsAccessStub for materializing both mapped and unmapped
@@ -293,38 +294,41 @@ Reduction JSCreateLowering::ReduceJSCreateArguments(Node* node) {
             shared_info->has_duplicate_parameters()) {
           return NoChange();
         }
-        // TODO(bmeurer): Actually we don't need a frame state here.
         Callable callable = CodeFactory::FastNewSloppyArguments(isolate());
+        Operator::Properties properties = node->op()->properties();
         CallDescriptor* desc = Linkage::GetStubCallDescriptor(
             isolate(), graph()->zone(), callable.descriptor(), 0,
-            CallDescriptor::kNeedsFrameState);
+            CallDescriptor::kNoFlags, properties);
         const Operator* new_op = common()->Call(desc);
         Node* stub_code = jsgraph()->HeapConstant(callable.code());
         node->InsertInput(graph()->zone(), 0, stub_code);
+        node->RemoveInput(3);  // Remove the frame state.
         NodeProperties::ChangeOp(node, new_op);
         return Changed(node);
       }
       case CreateArgumentsType::kUnmappedArguments: {
-        // TODO(bmeurer): Actually we don't need a frame state here.
         Callable callable = CodeFactory::FastNewStrictArguments(isolate());
+        Operator::Properties properties = node->op()->properties();
         CallDescriptor* desc = Linkage::GetStubCallDescriptor(
             isolate(), graph()->zone(), callable.descriptor(), 0,
-            CallDescriptor::kNeedsFrameState);
+            CallDescriptor::kNoFlags, properties);
         const Operator* new_op = common()->Call(desc);
         Node* stub_code = jsgraph()->HeapConstant(callable.code());
         node->InsertInput(graph()->zone(), 0, stub_code);
+        node->RemoveInput(3);  // Remove the frame state.
         NodeProperties::ChangeOp(node, new_op);
         return Changed(node);
       }
       case CreateArgumentsType::kRestParameter: {
-        // TODO(bmeurer): Actually we don't need a frame state here.
         Callable callable = CodeFactory::FastNewRestParameter(isolate());
+        Operator::Properties properties = node->op()->properties();
         CallDescriptor* desc = Linkage::GetStubCallDescriptor(
             isolate(), graph()->zone(), callable.descriptor(), 0,
-            CallDescriptor::kNeedsFrameState);
+            CallDescriptor::kNoFlags, properties);
         const Operator* new_op = common()->Call(desc);
         Node* stub_code = jsgraph()->HeapConstant(callable.code());
         node->InsertInput(graph()->zone(), 0, stub_code);
+        node->RemoveInput(3);  // Remove the frame state.
         NodeProperties::ChangeOp(node, new_op);
         return Changed(node);
       }
@@ -337,7 +341,6 @@ Reduction JSCreateLowering::ReduceJSCreateArguments(Node* node) {
       Handle<SharedFunctionInfo> shared;
       if (!state_info.shared_info().ToHandle(&shared)) return NoChange();
       Node* const callee = NodeProperties::GetValueInput(node, 0);
-      Node* const control = NodeProperties::GetControlInput(node);
       Node* const context = NodeProperties::GetContextInput(node);
       Node* effect = NodeProperties::GetEffectInput(node);
       // TODO(mstarzinger): Duplicate parameters are not handled yet.
@@ -378,7 +381,6 @@ Reduction JSCreateLowering::ReduceJSCreateArguments(Node* node) {
     } else if (type == CreateArgumentsType::kUnmappedArguments) {
       // Use inline allocation for all unmapped arguments objects within inlined
       // (i.e. non-outermost) frames, independent of the object size.
-      Node* const control = NodeProperties::GetControlInput(node);
       Node* const context = NodeProperties::GetContextInput(node);
       Node* effect = NodeProperties::GetEffectInput(node);
       // Choose the correct frame state and frame state info depending on
@@ -416,7 +418,6 @@ Reduction JSCreateLowering::ReduceJSCreateArguments(Node* node) {
       int start_index = shared->internal_formal_parameter_count();
       // Use inline allocation for all unmapped arguments objects within inlined
       // (i.e. non-outermost) frames, independent of the object size.
-      Node* const control = NodeProperties::GetControlInput(node);
       Node* const context = NodeProperties::GetContextInput(node);
       Node* effect = NodeProperties::GetEffectInput(node);
       // Choose the correct frame state and frame state info depending on