From d299ab166958b481aa753c809615110fc295cd96 Mon Sep 17 00:00:00 2001
From: Gabor Greif <ggreif@gmail.com>
Date: Sat, 18 Sep 2010 12:56:47 +0000
Subject: [PATCH] back out r114279 as some darwin buildbots get errors
 compiling clang: svn merge -c -114279 llvm/include/llvm/Support/Casting.h

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114280 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/Casting.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/include/llvm/Support/Casting.h b/include/llvm/Support/Casting.h
index 6bb98064382..c589171bbaf 100644
--- a/include/llvm/Support/Casting.h
+++ b/include/llvm/Support/Casting.h
@@ -232,8 +232,8 @@ inline typename cast_retty<X, Y>::ret_type dyn_cast(const Y &Val) {
 // value is accepted.
 //
 template <class X, class Y>
-inline typename cast_retty<X, Y*>::ret_type dyn_cast_or_null(Y *Val) {
-  return (Val && isa<X>(Val)) ? cast<X>(Val) : 0;
+inline typename cast_retty<X, Y>::ret_type dyn_cast_or_null(const Y &Val) {
+  return (Val && isa<X>(Val)) ? cast<X, Y>(Val) : 0;
 }
 
 } // End llvm namespace