[Isolates] Removal of miscellaneous statics from the backend.

src/arm/virtual-frame-arm.cc

 // 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 395 matching lines @@
 // be adjusted.
 const VirtualFrame::TopOfStack VirtualFrame::kStateAfterPop[TOS_STATES] =
     { NO_TOS_REGISTERS, NO_TOS_REGISTERS, NO_TOS_REGISTERS, R0_TOS, R1_TOS };
 // Pushing is done by the transition implied by kStateAfterPush.  Of course if
 // the maximum number of registers was already allocated to the top of stack
 // slots then one register must be physically pushed onto the stack.
 const VirtualFrame::TopOfStack VirtualFrame::kStateAfterPush[TOS_STATES] =
     { R0_TOS, R1_R0_TOS, R0_R1_TOS, R0_R1_TOS, R1_R0_TOS };
 
 
-bool VirtualFrame::SpilledScope::is_spilled_ = false;
-
-
 void VirtualFrame::Drop(int count) {
   ASSERT(count >= 0);
   ASSERT(height() >= count);
   // Discard elements from the virtual frame and free any registers.
   int num_virtual_elements = kVirtualElements[top_of_stack_state_];
   while (num_virtual_elements > 0) {
     Pop();
     num_virtual_elements--;
     count--;
     if (count == 0) return;
@@ skipping 351 matching lines @@
       break;
   }
   ASSERT(register_allocation_map_ == 0);  // Not yet implemented.
 }
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM