Introduce HTransitionElementsKind instruction.

src/runtime.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 352 matching lines @@
   F(HasExternalPixelElements, 1, 1) \
   F(HasExternalArrayElements, 1, 1) \
   F(HasExternalByteElements, 1, 1) \
   F(HasExternalUnsignedByteElements, 1, 1) \
   F(HasExternalShortElements, 1, 1) \
   F(HasExternalUnsignedShortElements, 1, 1) \
   F(HasExternalIntElements, 1, 1) \
   F(HasExternalUnsignedIntElements, 1, 1) \
   F(HasExternalFloatElements, 1, 1) \
   F(HasExternalDoubleElements, 1, 1) \
+  F(TransitionElementsSmiToDouble, 1, 1) \
+  F(TransitionElementsDoubleToObject, 1, 1) \
   F(HaveSameMap, 2, 1) \
   /* profiler */ \
   F(ProfilerResume, 0, 1) \
   F(ProfilerPause, 0, 1)
 
 
 #ifdef ENABLE_DEBUGGER_SUPPORT
 #define RUNTIME_FUNCTION_LIST_DEBUGGER_SUPPORT(F) \
   /* Debugger support*/ \
   F(DebugBreak, 0, 1) \
@@ skipping 296 matching lines @@
 
 enum kDeclareGlobalsFlags {
   kDeclareGlobalsEvalFlag = 1 << 0,
   kDeclareGlobalsStrictModeFlag = 1 << 1,
   kDeclareGlobalsNativeFlag = 1 << 2
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_RUNTIME_H_