some cleanup

nelsonje · Apr 17, 2013 · e2e7173 · e2e7173
1 parent 7f41743
commit e2e7173
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Showing 7 changed files with 457 additions and 494 deletions.
diff --git a/assignment1/basic_block.rb b/assignment1/basic_block.rb
@@ -1,37 +1,33 @@
 class BasicBlock
-	attr_accessor :sucs, :preds, :instructions, :id, :visited, :topo_id, :postorder_id, :dom_processed, :idom
-
-	def initialize(insts, first, last)
-		@sucs = []
-		@preds = []
-		@instructions = []
-		for i in first..last
-			@instructions.push insts[i]
-		end
-          @visited = :unvisited
-          @dom_processed = false
-          @idom = self
-	end
-
-
-        def id
-          if @instructions.empty?
-            return -1
-          else
-            return instructions[0].id
-          end
-        end
-
-        def ignore
-          if @instructions.empty?
-            return false
-          else
-            return instructions[0].nop
-          end
-        end
-
-
-
-
+  attr_accessor :sucs, :preds, :instructions, :id, :visited, :topo_id, :postorder_id, :dom_processed, :idom
+
+  def initialize(insts, first, last)
+    @sucs = []
+    @preds = []
+    @instructions = []
+    for i in first..last
+      @instructions.push insts[i]
+    end
+    @visited = :unvisited
+    @dom_processed = false
+    @idom = self
+  end
+
+
+  def id
+    if @instructions.empty?
+      return -1
+    else
+      return instructions[0].id
+    end
+  end
+
+  def ignore
+    if @instructions.empty?
+      return false
+    else
+      return instructions[0].nop
+    end
+  end
 
 end