+ Nothing -> liftIO $ hPutStrLn stderr "Couldn't parse"
+ Just x -> do
+ hoist $ buildAST x
+ mostRecentDef >>= liftIO . Text.hPutStrLn stderr . ppll
+ repl
+ where
+
+buildAST :: AST -> ModuleBuilder Operand
+buildAST (TopLevelExpr x) = function "__anon_expr" [] Type.double $
+ const $ buildExpr x >>= ret
+
+buildExpr :: Expr -> IRBuilderT ModuleBuilder Operand
+buildExpr (Num x) = pure $ ConstantOperand (Float (Double x))
+buildExpr (BinOp op a b) = do
+ opA <- buildExpr a
+ opB <- buildExpr b
+ tmp <- instr opA opB
+ if isCmp
+ then uitofp tmp Type.double
+ else return tmp
+ where isCmp
+ | Cmp _ <- op = True
+ | otherwise = False
+ instr = case op of
+ K.Add -> fadd
+ K.Sub -> fsub
+ K.Mul -> fmul
+ K.Cmp LT -> fcmp OLT
+ K.Cmp GT -> fcmp OGT
+ K.Cmp EQ -> fcmp OEQ