Bytes literal.
diff --git a/Lib/compiler/pycodegen.py b/Lib/compiler/pycodegen.py
index 8db4e0d..83fbc17 100644
--- a/Lib/compiler/pycodegen.py
+++ b/Lib/compiler/pycodegen.py
@@ -930,6 +930,10 @@
 
     def visitConst(self, node):
         self.emit('LOAD_CONST', node.value)
+    
+    def visitBytes(self, node):
+        self.emit('LOAD_CONST', node.value)
+        self.emit('MAKE_BYTES')
 
     def visitKeyword(self, node):
         self.emit('LOAD_CONST', node.name)