diff --git a/lib/mom/instruction/slot_load.rb b/lib/mom/instruction/slot_load.rb
index eda583bb..ea9a1334 100644
--- a/lib/mom/instruction/slot_load.rb
+++ b/lib/mom/instruction/slot_load.rb
@@ -40,32 +40,31 @@ module Mom
 
     def to_risc(compiler)
       #puts "RISC #{self}"
-      const = @right.to_register(compiler , original_source)
+      const_reg = @right.to_register(compiler , original_source)
       left_slots = @left.slots
       case @left.known_object
       when Symbol
-        sym_to_risc(compiler , const)
+        sym_to_risc(compiler , const_reg)
       when Parfait::CacheEntry
         left = compiler.use_reg( :CacheEntry )
-        const << Risc.load_constant(original_source, @left.known_object , left)
-        const << Risc.reg_to_slot(original_source, const.register , left, left_slots.first)
+        compiler.add_code Risc.load_constant(original_source, @left.known_object , left)
+        compiler.add_code Risc.reg_to_slot(original_source, const.register , left, left_slots.first)
       else
         raise "We have left #{@left.known_object}"
       end
       compiler.reset_regs
-      return const
     end
 
-    def sym_to_risc(compiler , const)
+    def sym_to_risc(compiler , const_reg)
       left_slots = @left.slots.dup
       raise "Not Message #{object}" unless @left.known_object == :message
       left = Risc.message_reg
       slot = left_slots.shift
       while( !left_slots.empty? )
-        left = left.resolve_and_add( slot , const , compiler)
+        left = left.resolve_and_add( slot , compiler)
         slot = left_slots.shift
       end
-      const << Risc.reg_to_slot(original_source, const.register , left, slot)
+      compiler.add_code Risc.reg_to_slot(original_source, const_reg , left, slot)
     end
 
   end
diff --git a/test/mom/instruction/test_slot_load1.rb b/test/mom/instruction/test_slot_load1.rb
index 3ff0ce98..6736a9dc 100644
--- a/test/mom/instruction/test_slot_load1.rb
+++ b/test/mom/instruction/test_slot_load1.rb
@@ -5,34 +5,35 @@ module Mom
 
     def setup
       Parfait.boot!
-      @load = SlotLoad.new( [:message, :caller] , [:message,:type] )
+      load = SlotLoad.new( [:message, :caller] , [:message,:type] )
       @compiler = Risc::FakeCompiler.new
-      @instruction = @load.to_risc(@compiler)
+      load.to_risc(@compiler)
+      @instructions = @compiler.instructions
     end
 
     def test_ins_class
-      assert_equal Risc::SlotToReg , @instruction.class
+      assert_equal Risc::SlotToReg , @instructions[0].class
     end
     def test_ins_next_class
-      assert_equal Risc::RegToSlot , @instruction.next.class
+      assert_equal Risc::RegToSlot , @instructions[1].class
     end
     def test_ins_arr
-      assert_equal :r0 , @instruction.array.symbol
+      assert_equal :r0 , @instructions[0].array.symbol
     end
     def test_ins_reg
-      assert_equal :r1 , @instruction.register.symbol
+      assert_equal :r1 , @instructions[0].register.symbol
     end
     def test_ins_index
-      assert_equal 0 , @instruction.index
+      assert_equal 0 , @instructions[0].index
     end
     def test_ins_next_reg
-      assert_equal :r1 , @instruction.next.register.symbol
+      assert_equal :r1 , @instructions[1].register.symbol
     end
     def test_ins_next_arr
-      assert_equal :r0 , @instruction.next.array.symbol
+      assert_equal :r0 , @instructions[1].array.symbol
     end
     def test_ins_next_index
-      assert_equal 6 , @instruction.next.index
+      assert_equal 6 , @instructions[1].index
     end
   end
 end
diff --git a/test/mom/instruction/test_slot_load2.rb b/test/mom/instruction/test_slot_load2.rb
index 7f048993..e7e4b895 100644
--- a/test/mom/instruction/test_slot_load2.rb
+++ b/test/mom/instruction/test_slot_load2.rb
@@ -5,47 +5,48 @@ module Mom
 
     def setup
       Parfait.boot!
-      @load = SlotLoad.new( [:message, :caller, :type] , [:message, :caller , :type] )
       @compiler = Risc::FakeCompiler.new
-      @instruction = @load.to_risc(@compiler)
+      load = SlotLoad.new( [:message, :caller, :type] , [:message, :caller , :type] )
+      load.to_risc(@compiler)
+      @instructions = @compiler.instructions
     end
 
     def test_ins_next_class
-      assert_equal Risc::SlotToReg , @instruction.next(1).class
-      assert_equal Risc::SlotToReg , @instruction.next(2).class
+      assert_equal Risc::SlotToReg , @instructions[1].class
+      assert_equal Risc::SlotToReg , @instructions[2].class
     end
     def test_ins_next_next_class
-      assert_equal Risc::RegToSlot , @instruction.next(3).class
+      assert_equal Risc::RegToSlot , @instructions[3].class
     end
 
     def test_ins_next_reg
-      assert_equal :r1 , @instruction.next.register.symbol
+      assert_equal :r1 , @instructions[1].register.symbol
     end
     def test_ins_next_arr
-      assert_equal :r1 , @instruction.next.array.symbol
+      assert_equal :r1 , @instructions[1].array.symbol
     end
     def test_ins_next_index
-      assert_equal 0 , @instruction.next.index
+      assert_equal 0 , @instructions[1].index
     end
 
     def test_ins_next_2_reg
-      assert_equal :r1 , @instruction.next(2).register.symbol
+      assert_equal :r1 , @instructions[2].register.symbol
     end
     def test_ins_next_2_arr
-      assert_equal :r0 , @instruction.next(2).array.symbol
+      assert_equal :r0 , @instructions[2].array.symbol
     end
     def test_ins_next_2_index
-      assert_equal 6 , @instruction.next(2).index
+      assert_equal 6 , @instructions[2].index
     end
 
     def test_ins_next_3_reg
-      assert_equal :r1 , @instruction.next(3).register.symbol
+      assert_equal :r1 , @instructions[3].register.symbol
     end
     def test_ins_next_3_arr
-      assert_equal :r1 , @instruction.next(3).array.symbol
+      assert_equal :r1 , @instructions[3].array.symbol
     end
     def test_ins_next_3_index
-      assert_equal 0 , @instruction.next(3).index
+      assert_equal 0 , @instructions[3].index
     end
   end
 end
diff --git a/test/support/fake_compiler.rb b/test/support/fake_compiler.rb
index 942073f8..016fa442 100644
--- a/test/support/fake_compiler.rb
+++ b/test/support/fake_compiler.rb
@@ -1,5 +1,15 @@
 module Risc
   class FakeCompiler
+    attr_reader :instructions
+    def initialize
+      @instructions = []
+    end
+    def add_code(c)
+      @instructions << c
+    end
+    def current
+      @instructions.last
+    end
     def slot_type(slot,type)
       type.type_for(slot)
     end