From: Evan Cheng <evan.cheng@apple.com>
Date: Sun, 19 Mar 2006 06:09:23 +0000 (+0000)
Subject: Remind us of exit value substitution
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d3864b5743ed1cc5cbf44a9d7ceba97a4d6460c2;p=oota-llvm.git

Remind us of exit value substitution


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@26862 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/README.txt b/lib/Target/README.txt
index 2c624c77e9b..2dd46d29cab 100644
--- a/lib/Target/README.txt
+++ b/lib/Target/README.txt
@@ -125,3 +125,6 @@ Can be improved in two ways:
 1. The instcombiner should eliminate the type conversions.
 2. The X86 backend should turn this into a rotate by one bit.
 
+//===---------------------------------------------------------------------===//
+
+Add LSR exit value substitution. It'll probably be a win for Ackermann, etc.