[turbofan] Make RawMachineAssembler handle the end node.

src/compiler/code-stub-assembler.cc

Index: src/compiler/code-stub-assembler.cc
diff --git a/src/compiler/code-stub-assembler.cc b/src/compiler/code-stub-assembler.cc
index ae1f2cd5a7f1e0db14204ff62b032a6ea9ec6285..0168c955428ee1953406bf48d87e1fead6eaecc6 100644
--- a/src/compiler/code-stub-assembler.cc
+++ b/src/compiler/code-stub-assembler.cc
@@ -32,7 +32,6 @@ CodeStubAssembler::CodeStubAssembler(Isolate* isolate, Zone* zone,
           isolate, new (zone) Graph(zone),
           Linkage::GetStubCallDescriptor(isolate, zone, descriptor, 0,
                                          CallDescriptor::kNoFlags))),
-      end_nodes_(zone),
       kind_(kind),
       name_(name),
       code_generated_(false) {}
@@ -44,8 +43,6 @@ CodeStubAssembler::~CodeStubAssembler() {}
 Handle<Code> CodeStubAssembler::GenerateCode() {
   DCHECK(!code_generated_);
 
-  End();
-
   Schedule* schedule = raw_assembler_->Export();
   Handle<Code> code = Pipeline::GenerateCodeForCodeStub(
       isolate(), raw_assembler_->call_descriptor(), graph(), schedule, kind_,
@@ -164,23 +161,6 @@ Node* CodeStubAssembler::TailCallRuntime(Runtime::FunctionId function_id,
 }
 
 
-void CodeStubAssembler::AddEndInput(Node* input) {
-  DCHECK_NOT_NULL(input);
-  end_nodes_.push_back(input);
-}
-
-
-void CodeStubAssembler::End() {
-  if (end_nodes_.size() == 0) {
-    end_nodes_.push_back(graph()->start());
-  }
-  int end_count = static_cast<int>(end_nodes_.size());
-  Node* end = graph()->NewNode(raw_assembler_->common()->End(end_count),
-                               end_count, &end_nodes_[0]);
-  graph()->SetEnd(end);
-}
-
-
 // RawMachineAssembler delegate helpers:
 Isolate* CodeStubAssembler::isolate() { return raw_assembler_->isolate(); }