Cosmetic changes ("set up" is a verb, "setup" is a noun).

src/arm/stub-cache-arm.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1126 matching lines @@
     __ Move(scratch3, Handle<Object>(callback->data()));
   }
   __ Push(reg, scratch3, name_reg);
   __ mov(r0, sp);  // r0 = Handle<String>
 
   const int kApiStackSpace = 1;
   FrameScope frame_scope(masm(), StackFrame::MANUAL);
   __ EnterExitFrame(false, kApiStackSpace);
 
   // Create AccessorInfo instance on the stack above the exit frame with
-  // scratch2 (internal::Object **args_) as the data.
+  // scratch2 (internal::Object** args_) as the data.
   __ str(scratch2, MemOperand(sp, 1 * kPointerSize));
   __ add(r1, sp, Operand(1 * kPointerSize));  // r1 = AccessorInfo&
 
   const int kStackUnwindSpace = 4;
   Address getter_address = v8::ToCData<Address>(callback->getter());
   ApiFunction fun(getter_address);
   ExternalReference ref =
       ExternalReference(&fun,
                         ExternalReference::DIRECT_GETTER_CALL,
                         masm()->isolate());
@@ skipping 1240 matching lines @@
   GenerateGlobalReceiverCheck(object, holder, name, &miss);
   GenerateLoadFunctionFromCell(cell, function, &miss);
 
   // Patch the receiver on the stack with the global proxy if
   // necessary.
   if (object->IsGlobalObject()) {
     __ ldr(r3, FieldMemOperand(r0, GlobalObject::kGlobalReceiverOffset));
     __ str(r3, MemOperand(sp, argc * kPointerSize));
   }
 
-  // Setup the context (function already in r1).
+  // Set up the context (function already in r1).
   __ ldr(cp, FieldMemOperand(r1, JSFunction::kContextOffset));
 
   // Jump to the cached code (tail call).
   Counters* counters = masm()->isolate()->counters();
   __ IncrementCounter(counters->call_global_inline(), 1, r3, r4);
   ParameterCount expected(function->shared()->formal_parameter_count());
   CallKind call_kind = CallICBase::Contextual::decode(extra_state_)
       ? CALL_AS_FUNCTION
       : CALL_AS_METHOD;
   // We call indirectly through the code field in the function to
@@ skipping 1793 matching lines @@
   Handle<Code> ic_miss = masm->isolate()->builtins()->KeyedStoreIC_Miss();
   __ Jump(ic_miss, RelocInfo::CODE_TARGET);
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM