shaves an instruction off resolve_method

by loading nil directly,  not space first

lib/arm/instructions/logic_instruction.rb

@@ -101,9 +101,6 @@ module Arm
         right = Risc::Position.get(left) - 8
         right -= Risc::Position.get(self).at
         if( (right < 0) && ((opcode == :add) || (opcode == :sub)) )
-          puts "Inverting, was #{right} , new #{-1*right}"
-          puts "left #{left.class} #{Risc::Position.get(left)}"
-          puts "self  #{Risc::Position.get(self)}"
           right *= -1   # this works as we never issue sub only add
           set_opcode :sub  # so (as we can't change the sign permanently) we can change the opcode
         end                         # and the sign even for sub (beucase we created them)

lib/mom/instruction/resolve_method.rb

@@ -45,9 +45,8 @@ module Mom
 
         add_code while_start_label
 
-        space! << Parfait.object_space
-        space << space[:nil_object]
-        space - callable_method
+        object! << Parfait.object_space.nil_object
+        object - callable_method
         if_zero exit_label
 
         name! << callable_method[:name]

lib/risc/linker.rb

@@ -103,7 +103,9 @@ module Risc
 
     def prerun
       assemblers.each do |asm|
-        asm.instructions.each {|i| i.precheck }
+        asm.instructions.each do |ins|
+          ins.precheck
+        end
       end
     end