From c7097afe5146f02ee5128fe5789bca55ab066854 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Sun, 29 Jan 2006 09:46:06 +0000
Subject: [PATCH] add another note

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25789 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Target/X86/README.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 8fb9705c3e2..4ba981798f4 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -282,3 +282,7 @@ This is bigger and slower.
 LSR should be turned on for the X86 backend and tuned to take advantage of its
 addressing modes.
 
+//===---------------------------------------------------------------------===//
+
+When compiled with unsafemath enabled, "main" should enable SSE DAZ mode and
+other fast SSE modes.