[stubs] Port StoreTransitionStub and ElementsTransitionAndStoreStub to TurboFan.

src/x87/interface-descriptors-x87.cc

Index: src/x87/interface-descriptors-x87.cc
diff --git a/src/x87/interface-descriptors-x87.cc b/src/x87/interface-descriptors-x87.cc
index 0518aaf3a42e514cdc0f15d999fe2b77243920a2..0fe3d912c51aec6889c61f7f35abd8656a9a5412 100644
--- a/src/x87/interface-descriptors-x87.cc
+++ b/src/x87/interface-descriptors-x87.cc
@@ -39,19 +39,11 @@ const Register StoreDescriptor::SlotRegister() { return edi; }
 
 const Register StoreWithVectorDescriptor::VectorRegister() { return ebx; }
 
-const Register VectorStoreTransitionDescriptor::SlotRegister() {
-  return no_reg;
-}
-
-
-const Register VectorStoreTransitionDescriptor::VectorRegister() { return ebx; }
-
-
-const Register VectorStoreTransitionDescriptor::MapRegister() { return edi; }
-
+const Register StoreTransitionDescriptor::SlotRegister() { return no_reg; }
 
-const Register StoreTransitionDescriptor::MapRegister() { return ebx; }
+const Register StoreTransitionDescriptor::VectorRegister() { return ebx; }
 
+const Register StoreTransitionDescriptor::MapRegister() { return edi; }
 
 const Register StoreGlobalViaContextDescriptor::SlotRegister() { return ebx; }
 const Register StoreGlobalViaContextDescriptor::ValueRegister() { return eax; }