From 12da626e907fd4b43272d7fa9a98ebc1a4bb0ebe Mon Sep 17 00:00:00 2001
From: "simonpj@microsoft.com" <unknown>
Date: Thu, 4 Mar 2010 12:39:39 +0000
Subject: [PATCH] Comments only

---
 compiler/codeGen/StgCmmMonad.hs |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/compiler/codeGen/StgCmmMonad.hs b/compiler/codeGen/StgCmmMonad.hs
index dbcb540..f1823bd 100644
--- a/compiler/codeGen/StgCmmMonad.hs
+++ b/compiler/codeGen/StgCmmMonad.hs
@@ -260,7 +260,9 @@ data CgState
 data HeapUsage =
   HeapUsage {
 	virtHp :: VirtualHpOffset,	-- Virtual offset of highest-allocated word
+	       	  			--   Incremented whenever we allocate
 	realHp :: VirtualHpOffset	-- realHp: Virtual offset of real heap ptr
+	       	  			--   Used in instruction addressing modes
   }
 
 type VirtualHpOffset = WordOff
-- 
1.7.10.4