Change the SpilledScope scope and ...AndSpill functions on ARM so that...

src/arm/virtual-frame-arm.h

 // Copyright 2009 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 34 matching lines @@
 
 class VirtualFrame : public ZoneObject {
  public:
   // A utility class to introduce a scope where the virtual frame is
   // expected to remain spilled.  The constructor spills the code
   // generator's current frame, but no attempt is made to require it
   // to stay spilled.  It is intended as documentation while the code
   // generator is being transformed.
   class SpilledScope BASE_EMBEDDED {
    public:
-    SpilledScope() : previous_state_(cgen()->in_spilled_code()) {
-      ASSERT(cgen()->has_valid_frame());
-      cgen()->frame()->SpillAll();
-      cgen()->set_in_spilled_code(true);
-    }
-
-    ~SpilledScope() {
-      cgen()->set_in_spilled_code(previous_state_);
-    }
-
-   private:
-    bool previous_state_;
-
-    CodeGenerator* cgen() { return CodeGeneratorScope::Current(); }
+    SpilledScope() {}
   };
 
   // An illegal index into the virtual frame.
   static const int kIllegalIndex = -1;
 
   // Construct an initial virtual frame on entry to a JS function.
   VirtualFrame();
 
   // Construct a virtual frame as a clone of an existing one.
   explicit VirtualFrame(VirtualFrame* original);
@@ skipping 448 matching lines @@
 
   // Classes that need raw access to the elements_ array.
   friend class DeferredCode;
   friend class JumpTarget;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_VIRTUAL_FRAME_ARM_H_