--- a/python/ir/function.py	Wed Aug 14 20:12:40 2013 +0200
+++ b/python/ir/function.py	Sun Aug 18 17:43:18 2013 +0200
@@ -2,8 +2,9 @@
 
 class Function:
     def __init__(self, name):
-      self.name = name
-      self.entry = Block('entry')
+        self.name = name
+        self.entry = Block('{}_entry'.format(name))
+        self.epiloog = Block('{}_epilog'.format(name))
 
     def __repr__(self):
         return 'Function {0}'.format(self.name)
@@ -26,6 +27,10 @@
                 if sb not in bbs:
                     bbs.append(sb)
                     worklist.append(sb)
+        bbs.remove(self.entry)
+        bbs.remove(self.epiloog)
+        bbs.insert(0, self.entry)
+        bbs.append(self.epiloog)
         return bbs
 
     def findBasicBlock(self, name):
@@ -38,7 +43,7 @@
 
     @property
     def Entry(self):
-        return self.BasicBlocks[0]
+        return self.entry
 
     def check(self):
         for bb in self.BasicBlocks: