From b2d9c2b8e971a63de1a5be36e01068f3bc03f054 Mon Sep 17 00:00:00 2001
From: tomsmeding <tom.smeding@gmail.com>
Date: Sat, 11 May 2019 22:49:50 +0200
Subject: Liveness analysis

---
 Lower.hs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'Lower.hs')

diff --git a/Lower.hs b/Lower.hs
index 8fbe0da..44369b3 100644
--- a/Lower.hs
+++ b/Lower.hs
@@ -1,5 +1,6 @@
 {-# LANGUAGE TupleSections, MultiWayIf, GeneralizedNewtypeDeriving #-}
-module Lower(lowerIR) where
+module Lower(lowerIR,
+             AsmProgram'(..), AsmInstr'(..), ARef(..), Immediate(..), Label(..), CCond(..)) where
 
 import AST (Name)
 import Control.Monad.State.Strict
@@ -152,7 +153,6 @@ genTemp = liftM AReg genId
 -- - R15 = stack pointer
 -- - R14 = link register
 -- - R13 = return register
--- - R12 = administration-temporary (TODO can this be eliminated)
 -- - Further registers: available for allocation
 -- R13 and R14 can also be used as administration-temporary if they are not
 -- otherwise occupied.
-- 
cgit v1.2.3-54-g00ecf