Generate the TransitionElementsStub using Crankshaft

src/arm/code-stubs-arm.cc

Index: src/arm/code-stubs-arm.cc
diff --git a/src/arm/code-stubs-arm.cc b/src/arm/code-stubs-arm.cc
index d0b4d1eb1051b761eaef9c4b5519b6ca7bff04ee..92f4ecff4b7a2456d471ab181502b1438301539c 100644
--- a/src/arm/code-stubs-arm.cc
+++ b/src/arm/code-stubs-arm.cc
@@ -49,6 +49,18 @@ void KeyedLoadFastElementStub::InitializeInterfaceDescriptor(
 }
 
 
+void TransitionElementsKindStub::InitializeInterfaceDescriptor(
+    Isolate* isolate,
+    CodeStubInterfaceDescriptor* descriptor) {
+  static Register registers[] = { r0, r1 };
+  descriptor->register_param_count_ = 2;
+  descriptor->register_params_ = registers;
+  Address entry =
+      Runtime::FunctionForId(Runtime::kTransitionElementsKind)->entry;
+  descriptor->deoptimization_handler_ = FUNCTION_ADDR(entry);
+}
+
+
 #define __ ACCESS_MASM(masm)
 
 static void EmitIdenticalObjectComparison(MacroAssembler* masm,