Revert of Do not eagerly instantiate accessors' JSFunction.

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index 7c991afddf1aa5ad2636bfc17094a8ef3c7b9b61..5c15805663033a23188e3138b6de58b1e705a5d4 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -5375,10 +5375,11 @@
   __ jmp(&leave_exit_frame);
 }
 
+
 static void CallApiFunctionStubHelper(MacroAssembler* masm,
                                       const ParameterCount& argc,
                                       bool return_first_arg,
-                                      bool call_data_undefined, bool is_lazy) {
+                                      bool call_data_undefined) {
   // ----------- S t a t e -------------
   //  -- r0                  : callee
   //  -- r4                  : call_data
@@ -5414,10 +5415,8 @@
 
   // context save
   __ push(context);
-  if (!is_lazy) {
-    // load context from callee
-    __ ldr(context, FieldMemOperand(callee, JSFunction::kContextOffset));
-  }
+  // load context from callee
+  __ ldr(context, FieldMemOperand(callee, JSFunction::kContextOffset));
 
   // callee
   __ push(callee);
@@ -5509,7 +5508,7 @@
 void CallApiFunctionStub::Generate(MacroAssembler* masm) {
   bool call_data_undefined = this->call_data_undefined();
   CallApiFunctionStubHelper(masm, ParameterCount(r3), false,
-                            call_data_undefined, false);
+                            call_data_undefined);
 }
 
 
@@ -5517,9 +5516,8 @@
   bool is_store = this->is_store();
   int argc = this->argc();
   bool call_data_undefined = this->call_data_undefined();
-  bool is_lazy = this->is_lazy();
   CallApiFunctionStubHelper(masm, ParameterCount(argc), is_store,
-                            call_data_undefined, is_lazy);
+                            call_data_undefined);
 }