From 2a6849143519802d3712e2b85ace58b155ee5101 Mon Sep 17 00:00:00 2001
From: Vincent Geddes <vincent.geddes@gmail.com>
Date: Thu, 8 Nov 2012 00:15:32 +0200
Subject: [PATCH] Updating README

---
 README | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/README b/README
index 945d8bf..aef476a 100644
--- a/README
+++ b/README
@@ -1,12 +1,19 @@
 Another Scheme Compiler
 
-Design
-======
+Still in early development!
 
-* CPS HL-IR
-* SSA LL-IR
-* Code generator emits x86-64
-* Graph-colouring register allocator (TODO)
+Current design
+==============
+
+* CPS high-level IR [DONE]
+  Raw scheme source code undergoes macro-expansion, alpha-conversion, CPS conversion, 
+  lambda lifting, closure conversion, and then conversion to the Tree IR
+* Tree-based low-level IR [DONE]
+  Currently only used as a convenient source IR for near-optimal instruction selection
+* x86-64 code generator [DONE]
+  Uses a near-optimal maximal munch algorithm
+* linear-scan register allocator [TODO]
+* Assembler [TODO]
 
 Written in Scheme!