[interpreter] Clean super property handling.

src/interpreter/bytecode-register-allocator.cc

Index: src/interpreter/bytecode-register-allocator.cc
diff --git a/src/interpreter/bytecode-register-allocator.cc b/src/interpreter/bytecode-register-allocator.cc
index b15248f485d697214c4a34d44d84725821750282..0a617c048acb17176df0f5693dead235dc42e271 100644
--- a/src/interpreter/bytecode-register-allocator.cc
+++ b/src/interpreter/bytecode-register-allocator.cc
@@ -224,14 +224,6 @@ Register BytecodeRegisterAllocator::NextConsecutiveRegister() {
   return Register(next_consecutive_register_++);
 }
 
-void BytecodeRegisterAllocator::PrepareAndInitializeConsecutiveAllocations(
-    Register* registers, size_t count) {
-  PrepareForConsecutiveAllocations(count);
-  for (size_t i = 0; i < count; i++) {
-    registers[i] = NextConsecutiveRegister();
-  }
-}
-
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8