Fixed the ordering of data types.

src/Codegen/Codegen.hs

@@ -1,16 +1,17 @@
 module Codegen.Codegen (generateCode) where
 
 import Codegen.CompilerState (
-    CodeGenerator (instructions),
-    initCodeGenerator,
+  CodeGenerator (instructions),
+  initCodeGenerator,
  )
 import Codegen.Emits (compileScs)
 import Codegen.LlvmIr as LIR (llvmIrToString)
 import Control.Monad.State (
-    execStateT,
+  execStateT,
  )
+import Data.List (sortBy)
 import Grammar.ErrM (Err)
-import Monomorphizer.MonomorphizerIr as MIR (Program (..))
+import Monomorphizer.MonomorphizerIr as MIR (Def (DBind, DData), Program (..))
 
 {- | Compiles an AST and produces a LLVM Ir string.
   An easy way to actually "compile" this output is to
@@ -18,5 +19,10 @@ import Monomorphizer.MonomorphizerIr as MIR (Program (..))
 -}
 generateCode :: MIR.Program -> Err String
 generateCode (MIR.Program scs) = do
-    let codegen = initCodeGenerator scs
-    llvmIrToString . instructions <$> execStateT (compileScs scs) codegen
+  let codegen = initCodeGenerator scs
+  llvmIrToString . instructions <$> execStateT (compileScs (sortBy lowData scs)) codegen
+
+lowData :: Def -> Def -> Ordering
+lowData (DData _) (DBind _) = LT
+lowData (DBind _) (DData _) = GT
+lowData _ _ = EQ