From b20aaceb52b2267dbdfaf07b27cd0545b3939cde Mon Sep 17 00:00:00 2001
From: Evan Cheng <evan.cheng@apple.com>
Date: Fri, 24 Mar 2006 02:57:03 +0000
Subject: [PATCH] A new entry

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27039 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/README.txt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 4972818dbf5..1c227d3fd14 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -644,3 +644,14 @@ lambda, siod, optimizer-eval, ackermann, hash2, nestedloop, strcat, and Treesor.
 
 Teach the coallescer to coales vregs of different register classes. e.g. FR32 /
 FR64 to VR128.
+
+//===---------------------------------------------------------------------===//
+
+mov $reg, 48(%esp)
+...
+leal 48(%esp), %eax
+mov %eax, (%esp)
+call _foo
+
+Obviously it would have been better for the first mov (or any op) to store
+directly %esp[0] if there are no other uses.