From 7e23146ab9dd6c2d8849bacce841a2e4660305dc Mon Sep 17 00:00:00 2001
From: David Greene <greened@obbligato.org>
Date: Tue, 7 Aug 2007 16:34:05 +0000
Subject: [PATCH] Add a missing forward declaration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40896 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/VirtRegMap.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/CodeGen/VirtRegMap.h b/lib/CodeGen/VirtRegMap.h
index e5d4b220fe0..da20d4ae114 100644
--- a/lib/CodeGen/VirtRegMap.h
+++ b/lib/CodeGen/VirtRegMap.h
@@ -25,6 +25,7 @@
 
 namespace llvm {
   class MachineInstr;
+  class MachineFunction;
   class TargetInstrInfo;
 
   class VirtRegMap {