A64: Synchronize with r18642.

src/hydrogen.h

Index: src/hydrogen.h
diff --git a/src/hydrogen.h b/src/hydrogen.h
index db305c4f92d1a329a68bc634d2de4895f348b167..643074c3df878fe431d224f551c9202fa9461eb3 100644
--- a/src/hydrogen.h
+++ b/src/hydrogen.h
@@ -2170,6 +2170,7 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
   // Remove the arguments from the bailout environment and emit instructions
   // to push them as outgoing parameters.
   template <class Instruction> HInstruction* PreProcessCall(Instruction* call);
+  void PushArgumentsFromEnvironment(int count);
 
   void SetUpScope(Scope* scope);
   virtual void VisitStatements(ZoneList<Statement*>* statements) V8_OVERRIDE;
@@ -2198,8 +2199,7 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
                               Handle<JSFunction> target);
 
   int InliningAstSize(Handle<JSFunction> target);
-  bool TryInline(CallKind call_kind,
-                 Handle<JSFunction> target,
+  bool TryInline(Handle<JSFunction> target,
                  int arguments_count,
                  HValue* implicit_return_value,
                  BailoutId ast_id,
@@ -2497,6 +2497,21 @@ class HOptimizedGraphBuilder : public HGraphBuilder, public AstVisitor {
                                 HValue* receiver,
                                 Handle<Map> receiver_map);
 
+  HInstruction* NewPlainFunctionCall(HValue* fun,
+                                     int argument_count,
+                                     bool pass_argument_count);
+
+  HInstruction* NewArgumentAdaptorCall(HValue* fun, HValue* context,
+                                       int argument_count,
+                                       HValue* expected_param_count);
+
+  HInstruction* BuildCallConstantFunction(Handle<JSFunction> target,
+                                          int argument_count);
+
+  HInstruction* NewCallKeyed(HValue* key, int argument_count);
+
+  HInstruction* NewCallNamed(Handle<String> name, int argument_count);
+
   // The translation state of the currently-being-translated function.
   FunctionState* function_state_;