Vector ICs: Get rid of stack arguments on ia32 transitioning stores.

src/x64/interface-descriptors-x64.cc

Index: src/x64/interface-descriptors-x64.cc
diff --git a/src/x64/interface-descriptors-x64.cc b/src/x64/interface-descriptors-x64.cc
index c654c94f1fe2f35fbb0b8513bbbc86d31652f5fa..c323a2d5dba402651aa3b47ffb5ffbe78e520e67 100644
--- a/src/x64/interface-descriptors-x64.cc
+++ b/src/x64/interface-descriptors-x64.cc
@@ -78,14 +78,6 @@ const Register GrowArrayElementsDescriptor::ObjectRegister() { return rax; }
 const Register GrowArrayElementsDescriptor::KeyRegister() { return rbx; }
 
 
-void VectorStoreTransitionDescriptor::InitializePlatformSpecific(
-    CallInterfaceDescriptorData* data) {
-  Register registers[] = {ReceiverRegister(), NameRegister(),   ValueRegister(),
-                          SlotRegister(),     VectorRegister(), MapRegister()};
-  data->InitializePlatformSpecific(arraysize(registers), registers);
-}
-
-
 void FastNewClosureDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
   Register registers[] = {rbx};