Avoiding repacking payload for v8::Arguments and v8::AccessorInfo (arm).

src/ia32/stub-cache-ia32.cc

Index: src/ia32/stub-cache-ia32.cc
===================================================================
--- src/ia32/stub-cache-ia32.cc	(revision 5856)
+++ src/ia32/stub-cache-ia32.cc	(working copy)
@@ -417,7 +417,7 @@
 static const int kFastApiCallArguments = 3;
 
 
-// Reserves space for the extra arguments to FastHandleApiCall in the
+// Reserves space for the extra arguments to API function in the
 // caller's frame.
 //
 // These arguments are set by CheckPrototypes and GenerateFastApiCall.
@@ -450,7 +450,7 @@
 }
 
 
-// Generates call to FastHandleApiCall builtin.
+// Generates call to API function.
 static bool GenerateFastApiCall(MacroAssembler* masm,
                                 const CallOptimization& optimization,
                                 int argc,
@@ -473,7 +473,7 @@
   __ mov(edi, Immediate(Handle<JSFunction>(function)));
   __ mov(esi, FieldOperand(edi, JSFunction::kContextOffset));
 
-  // Pass the additional arguments FastHandleApiCall expects.
+  // Pass the additional arguments.
   __ mov(Operand(esp, 2 * kPointerSize), edi);
   Object* call_data = optimization.api_call_info()->data();
   Handle<CallHandlerInfo> api_call_info_handle(optimization.api_call_info());
@@ -1263,8 +1263,8 @@
       __ push(receiver);
       __ push(holder_reg);
       __ mov(holder_reg, Immediate(Handle<AccessorInfo>(callback)));
+      __ push(FieldOperand(holder_reg, AccessorInfo::kDataOffset));
       __ push(holder_reg);
-      __ push(FieldOperand(holder_reg, AccessorInfo::kDataOffset));
       __ push(name_reg);
       __ push(scratch2);  // restore return address