[runtime] Move binary operator fallbacks into the runtime.

src/compiler/raw-machine-assembler.cc

Index: src/compiler/raw-machine-assembler.cc
diff --git a/src/compiler/raw-machine-assembler.cc b/src/compiler/raw-machine-assembler.cc
index 623d5a2ed3bf84408c3d32db6184b4459bcb8c9e..881d2a012eb0dbcadac73723ed4eb2a03e2f62b1 100644
--- a/src/compiler/raw-machine-assembler.cc
+++ b/src/compiler/raw-machine-assembler.cc
@@ -179,7 +179,7 @@ Node* RawMachineAssembler::CallFunctionStub0(Node* function, Node* receiver,
 
 
 Node* RawMachineAssembler::CallRuntime1(Runtime::FunctionId function,
-                                        Node* arg0, Node* context,
+                                        Node* arg1, Node* context,
                                         Node* frame_state) {
   CallDescriptor* descriptor = Linkage::GetRuntimeCallDescriptor(
       zone(), function, 1, Operator::kNoProperties);
@@ -189,7 +189,7 @@ Node* RawMachineAssembler::CallRuntime1(Runtime::FunctionId function,
       common()->ExternalConstant(ExternalReference(function, isolate())));
   Node* arity = Int32Constant(1);
 
-  Node* call = graph()->NewNode(common()->Call(descriptor), centry, arg0, ref,
+  Node* call = graph()->NewNode(common()->Call(descriptor), centry, arg1, ref,
                                 arity, context, frame_state, graph()->start(),
                                 graph()->start());
   schedule()->AddNode(CurrentBlock(), call);
@@ -197,6 +197,25 @@ Node* RawMachineAssembler::CallRuntime1(Runtime::FunctionId function,
 }
 
 
+Node* RawMachineAssembler::CallRuntime2(Runtime::FunctionId function,
+                                        Node* arg1, Node* arg2, Node* context,
+                                        Node* frame_state) {
+  CallDescriptor* descriptor = Linkage::GetRuntimeCallDescriptor(
+      zone(), function, 2, Operator::kNoProperties);
+
+  Node* centry = HeapConstant(CEntryStub(isolate(), 1).GetCode());
+  Node* ref = NewNode(
+      common()->ExternalConstant(ExternalReference(function, isolate())));
+  Node* arity = Int32Constant(2);
+
+  Node* call = graph()->NewNode(common()->Call(descriptor), centry, arg1, arg2,
+                                ref, arity, context, frame_state,
+                                graph()->start(), graph()->start());
+  schedule()->AddNode(CurrentBlock(), call);
+  return call;
+}
+
+
 Node* RawMachineAssembler::CallCFunction0(MachineType return_type,
                                           Node* function) {
   MachineSignature::Builder builder(zone(), 1, 0);