[turbofan] Combine family of CallRuntime() methods into single imeplementation.

src/compiler/code-assembler.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/compiler/code-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
@@ skipping 391 matching lines @@
   Node* return_value = raw_assembler()->CallN(descriptor, code_target, args);
   CallEpilogue();
   return return_value;
 }
 
 Node* CodeAssembler::TailCallN(CallDescriptor* descriptor, Node* code_target,
                                Node** args) {
   return raw_assembler()->TailCallN(descriptor, code_target, args);
 }
 
-Node* CodeAssembler::CallRuntime(Runtime::FunctionId function_id,
-                                 Node* context) {
+template <class... TArgs>
+Node* CodeAssembler::CallRuntime(Runtime::FunctionId function, Node* context,
+                                 TArgs... args) {
   CallPrologue();
-  Node* return_value = raw_assembler()->CallRuntime0(function_id, context);
+  Node* return_value = raw_assembler()->CallRuntime(function, context, args...);
   CallEpilogue();
   return return_value;
 }
 
-Node* CodeAssembler::CallRuntime(Runtime::FunctionId function_id, Node* context,
-                                 Node* arg1) {
-  CallPrologue();
-  Node* return_value =
-      raw_assembler()->CallRuntime1(function_id, arg1, context);
-  CallEpilogue();
-  return return_value;
-}
-
-Node* CodeAssembler::CallRuntime(Runtime::FunctionId function_id, Node* context,
-                                 Node* arg1, Node* arg2) {
-  CallPrologue();
-  Node* return_value =
-      raw_assembler()->CallRuntime2(function_id, arg1, arg2, context);
-  CallEpilogue();
-  return return_value;
-}
-
-Node* CodeAssembler::CallRuntime(Runtime::FunctionId function_id, Node* context,
-                                 Node* arg1, Node* arg2, Node* arg3) {
-  CallPrologue();
-  Node* return_value =
-      raw_assembler()->CallRuntime3(function_id, arg1, arg2, arg3, context);
-  CallEpilogue();
-  return return_value;
-}
-
-Node* CodeAssembler::CallRuntime(Runtime::FunctionId function_id, Node* context,
-                                 Node* arg1, Node* arg2, Node* arg3,
-                                 Node* arg4) {
-  CallPrologue();
-  Node* return_value = raw_assembler()->CallRuntime4(function_id, arg1, arg2,
-                                                     arg3, arg4, context);
-  CallEpilogue();
-  return return_value;
-}
-
-Node* CodeAssembler::CallRuntime(Runtime::FunctionId function_id, Node* context,
-                                 Node* arg1, Node* arg2, Node* arg3, Node* arg4,
-                                 Node* arg5) {
-  CallPrologue();
-  Node* return_value = raw_assembler()->CallRuntime5(function_id, arg1, arg2,
-                                                     arg3, arg4, arg5, context);
-  CallEpilogue();
-  return return_value;
-}
+// Instantiate CallRuntime template with different number of arguments.
+template Node* CodeAssembler::CallRuntime(Runtime::FunctionId, Node* context);
+template Node* CodeAssembler::CallRuntime(Runtime::FunctionId, Node* context,
+                                          Node*);
+template Node* CodeAssembler::CallRuntime(Runtime::FunctionId, Node* context,
+                                          Node*, Node*);
+template Node* CodeAssembler::CallRuntime(Runtime::FunctionId, Node* context,
+                                          Node*, Node*, Node*);
+template Node* CodeAssembler::CallRuntime(Runtime::FunctionId, Node* context,
+                                          Node*, Node*, Node*, Node*);
+template Node* CodeAssembler::CallRuntime(Runtime::FunctionId, Node* context,
+                                          Node*, Node*, Node*, Node*, Node*);
 
 Node* CodeAssembler::TailCallRuntime(Runtime::FunctionId function_id,
                                      Node* context) {
   return raw_assembler()->TailCallRuntime0(function_id, context);
 }
 
 Node* CodeAssembler::TailCallRuntime(Runtime::FunctionId function_id,
                                      Node* context, Node* arg1) {
   return raw_assembler()->TailCallRuntime1(function_id, arg1, context);
 }
@@ skipping 737 matching lines @@
       }
     }
   }
 
   bound_ = true;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8