VectorICs: New interface descriptor for vector transitioning stores.

src/arm/interface-descriptors-arm.cc

Index: src/arm/interface-descriptors-arm.cc
diff --git a/src/arm/interface-descriptors-arm.cc b/src/arm/interface-descriptors-arm.cc
index f26b62ccaa460a565a013dcb93ccdc297e2abcb7..0acd56c2984ef9fd25ef007521a33758a8bb1231 100644
--- a/src/arm/interface-descriptors-arm.cc
+++ b/src/arm/interface-descriptors-arm.cc
@@ -31,6 +31,11 @@ const Register VectorStoreICTrampolineDescriptor::SlotRegister() { return r4; }
 const Register VectorStoreICDescriptor::VectorRegister() { return r3; }
 
 
+const Register VectorStoreTransitionDescriptor::SlotRegister() { return r4; }
+const Register VectorStoreTransitionDescriptor::VectorRegister() { return r3; }
+const Register VectorStoreTransitionDescriptor::MapRegister() { return r5; }
+
+
 const Register StoreTransitionDescriptor::MapRegister() { return r3; }
 
 
@@ -64,10 +69,10 @@ const Register GrowArrayElementsDescriptor::ObjectRegister() { return r0; }
 const Register GrowArrayElementsDescriptor::KeyRegister() { return r3; }
 
 
-void StoreTransitionDescriptor::InitializePlatformSpecific(
+void VectorStoreTransitionDescriptor::InitializePlatformSpecific(
     CallInterfaceDescriptorData* data) {
-  Register registers[] = {ReceiverRegister(), NameRegister(), ValueRegister(),
-                          MapRegister()};
+  Register registers[] = {ReceiverRegister(), NameRegister(),   ValueRegister(),
+                          SlotRegister(),     VectorRegister(), MapRegister()};
   data->InitializePlatformSpecific(arraysize(registers), registers);
 }