From: Chris Lattner <sabre@nondot.org>
Date: Wed, 16 Aug 2006 02:47:44 +0000 (+0000)
Subject: add a note
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=5c36d78462e373a53fe576188788f9d17c89b466;p=oota-llvm.git

add a note


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@29722 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Target/X86/README.txt b/lib/Target/X86/README.txt
index 81babc50a94..f52c6252707 100644
--- a/lib/Target/X86/README.txt
+++ b/lib/Target/X86/README.txt
@@ -709,3 +709,16 @@ float uint32_2_float( unsigned u ) {
 
 When using fastcc abi, align stack slot of argument of type double on 8 byte
 boundary to improve performance.
+
+//===---------------------------------------------------------------------===//
+
+Codegen:
+
+if ((variable == 4) || (variable == 6)) { stuff }
+
+as:
+
+or eax, 2
+cmp eax, 6
+jz label
+