diff --git a/src/Main.hs b/src/Main.hs
index ced6c16..7866484 100644
--- a/src/Main.hs
+++ b/src/Main.hs
@@ -3,10 +3,17 @@
 module Main where
 
 import qualified Data.Text.IO as T
+import qualified Data.Text.Lazy.IO as TL
+import Data.Text.Lazy (toStrict, unpack)
+import Data.String.Conversions (cs)
 import Data.Text.Prettyprint.Doc (pretty)
 import Text.Megaparsec (parse)
 import Windows12.Parser (programP)
 import System.Environment (getArgs)
+import LLVM.Pretty
+import Windows12.Ast
+import Windows12.CodeGen (codegen)
+
 
 main :: IO ()
 main = do
@@ -19,4 +26,4 @@ main = do
       test <- T.readFile inputFile
       case parse programP inputFile test of
         Left err -> print err
-        Right ast -> print (pretty ast)
+        Right ast -> TL.writeFile outputFile (ppllvm (codegen (cs inputFile) ast))