diff --git a/lib/asm/arm/memory_access_builder.rb b/lib/asm/arm/memory_access_builder.rb
index ac09faac..2b9eba85 100644
--- a/lib/asm/arm/memory_access_builder.rb
+++ b/lib/asm/arm/memory_access_builder.rb
@@ -55,7 +55,7 @@ module Asm
           else
             # raise Asm::AssemblyError.new(Asm::ERRSTR_INVALID_ARG, arg)
           end
-        elsif (arg.is_a?(Asm::LabelRefArgNode) or arg.is_a?(Asm::NumEquivAddrArgNode))
+        elsif (arg.is_a?(Asm::LabelRefArgNode) or arg.is_a?(Asm::NumLiteralArgNode))
           @pre_post_index = 1
           @rn = 15 # pc
           @use_addrtable_reloc = true
@@ -78,10 +78,10 @@ module Asm
               (inst_class << 12+4+4+1+1+1+1+1+1) | (cond << 12+4+4+1+1+1+1+1+1+2)
         if (@use_addrtable_reloc)
 #          closest_addrtable = Asm::Arm.closest_addrtable(as)
-          if (@addrtable_reloc_target.is_a?(Asm::LabelEquivAddrArgNode))
+          if (@addrtable_reloc_target.is_a?(Asm::LabelRefArgNode))
             obj = ast_asm.object_for_label(@addrtable_reloc_target.label, inst)
             ref_label = closest_addrtable.add_label(obj)
-          elsif (@addrtable_reloc_target.is_a?(Asm::NumEquivAddrArgNode))
+          elsif (@addrtable_reloc_target.is_a?(Asm::NumLiteralArgNode))
             ref_label = closest_addrtable.add_const(@addrtable_reloc_target.value)
           end
           as.add_relocation io.tell, ref_label, Asm::Arm::R_ARM_PC12,
diff --git a/lib/asm/assembler.rb b/lib/asm/assembler.rb
index 7815225a..f84a30dc 100644
--- a/lib/asm/assembler.rb
+++ b/lib/asm/assembler.rb
@@ -18,7 +18,7 @@ module Asm
 
     def add_relocation(*args)
       reloc = Asm::Relocation.new(*args)
-      raise "reloc #{reloc.inspect}"
+      #raise "reloc #{reloc.inspect}"
       @relocations << reloc
     end
 
@@ -29,7 +29,7 @@ module Asm
 
       @relocations.delete_if do |reloc|
         io.seek reloc.position
-        puts "reloc #{reloc.inspect}"
+        #puts "reloc #{reloc.inspect}"
         if (reloc.label.extern?)
           reloc.handler.call(io, io.tell, reloc.type)
         else
diff --git a/lib/asm/nodes.rb b/lib/asm/nodes.rb
index 503a4a29..83a037f8 100644
--- a/lib/asm/nodes.rb
+++ b/lib/asm/nodes.rb
@@ -1,21 +1,6 @@
 module Asm
 
   class Node
-    def initialize(s = nil)
-      yield self if block_given?
-    end
-  end
-
-  class ToplevelNode < Node
-    attr_accessor :children
-  end
-
-  class DirectiveNode < Node
-    attr_accessor :name, :value
-  end
-
-  class LabelNode < Node
-    attr_accessor :name
   end
 
   class InstructionNode < Node
@@ -58,8 +43,6 @@ module Asm
     end
   end
 
-  class NumEquivAddrArgNode < NumLiteralArgNode
-  end
   class LabelRefArgNode < ArgNode
     attr_accessor :label, :label_object
     def initialize label , object = nil
@@ -67,8 +50,6 @@ module Asm
       @label_object = object
     end
   end
-  class LabelEquivAddrArgNode < LabelRefArgNode
-  end
 
   class ParseError < StandardError
     def initialize(message, s)
diff --git a/unused/parser.rb b/unused/parser.rb
index 4f703835..58d7141e 100644
--- a/unused/parser.rb
+++ b/unused/parser.rb
@@ -1,5 +1,19 @@
 require_relative 'str_scanner'
 require_relative 'nodes'
+class NumEquivAddrArgNode < NumLiteralArgNode
+end
+class LabelEquivAddrArgNode < LabelRefArgNode
+end
+class ToplevelNode < Node
+  attr_accessor :children
+end
+class DirectiveNode < Node
+  attr_accessor :name, :value
+end
+class LabelNode < Node
+  attr_accessor :name
+end
+
 
 module Asm
   class Parser