From 72a06499b3f30686556dde43f8f6d975a8f44ef3 Mon Sep 17 00:00:00 2001
From: Chris Lattner <sabre@nondot.org>
Date: Wed, 13 Jan 2010 23:29:11 +0000
Subject: [PATCH] this is an SSE-specific issue.

llvm-svn: 93373
---
 lib/Target/X86/README-SSE.txt | 20 ++++++++++++++++++++
 lib/Target/X86/README.txt     | 20 --------------------
 2 files changed, 20 insertions(+), 20 deletions(-)

diff --git a/lib/Target/X86/README-SSE.txt b/lib/Target/X86/README-SSE.txt
index 71ad51c7984..0f3e44b5289 100644
--- a/lib/Target/X86/README-SSE.txt
+++ b/lib/Target/X86/README-SSE.txt
@@ -916,3 +916,23 @@ cheaper to do fld1 than load from a constant pool for example, so
 "load, add 1.0, store" is better done in the fp stack, etc.
 
 //===---------------------------------------------------------------------===//
+
+The X86 backend should be able to if-convert SSE comparisons like "ucomisd" to
+"cmpsd".  For example, this code:
+
+double d1(double x) { return x == x ? x : x + x; }
+
+Compiles into:
+
+_d1:
+	ucomisd	%xmm0, %xmm0
+	jnp	LBB1_2
+	addsd	%xmm0, %xmm0
+	ret
+LBB1_2:
+	ret
+
+Also, the 'ret's should be shared.  This is PR6032.
+
+//===---------------------------------------------------------------------===//
+
diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index f146ff36345..aa7bb3d9788 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -1868,23 +1868,3 @@ carried over to machine instructions. Asm printer (or JIT) can use this
 information to add the "lock" prefix.
 
 //===---------------------------------------------------------------------===//
-
-The X86 backend should be able to if-convert SSE comparisons like "ucomisd" to
-"cmpsd".  For example, this code:
-
-double d1(double x) { return x == x ? x : x + x; }
-
-Compiles into:
-
-_d1:
-	ucomisd	%xmm0, %xmm0
-	jnp	LBB1_2
-	addsd	%xmm0, %xmm0
-	ret
-LBB1_2:
-	ret
-
-Also, the 'ret's should be shared.  This is PR6032.
-
-//===---------------------------------------------------------------------===//
-