Add asserts and state tracking to ensure that we do not call

src/arm/code-stubs-arm.h

 // Copyright 2011 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 46 matching lines @@
   Runtime::FunctionId RuntimeFunction();
 };
 
 
 class ToBooleanStub: public CodeStub {
  public:
   explicit ToBooleanStub(Register tos) : tos_(tos) { }
 
   void Generate(MacroAssembler* masm);
 
+  virtual bool SometimesSetsUpAFrame() { return false; }
+
  private:
   Register tos_;
   Major MajorKey() { return ToBoolean; }
   int MinorKey() { return tos_.code(); }
 };
 
 
 class UnaryOpStub: public CodeStub {
  public:
   UnaryOpStub(Token::Value op, UnaryOverwriteMode mode)
@@ skipping 553 matching lines @@
       Register scratch0);
 
   static void GeneratePositiveLookup(MacroAssembler* masm,
                                      Label* miss,
                                      Label* done,
                                      Register elements,
                                      Register name,
                                      Register r0,
                                      Register r1);
 
+  virtual bool SometimesSetsUpAFrame() { return false; }
+
  private:
   static const int kInlinedProbes = 4;
   static const int kTotalProbes = 20;
 
   static const int kCapacityOffset =
       StringDictionary::kHeaderSize +
       StringDictionary::kCapacityIndex * kPointerSize;
 
   static const int kElementsStartOffset =
       StringDictionary::kHeaderSize +
       StringDictionary::kElementsStartIndex * kPointerSize;
 
 
 #ifdef DEBUG
   void Print() {
     PrintF("StringDictionaryLookupStub\n");
   }
 #endif
 
-  Major MajorKey() { return StringDictionaryNegativeLookup; }
+  Major MajorKey() { return StringDictionaryLookup; }
 
   int MinorKey() {
     return LookupModeBits::encode(mode_);
   }
 
   class LookupModeBits: public BitField<LookupMode, 0, 1> {};
 
   LookupMode mode_;
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_ARM_CODE_STUBS_ARM_H_