From 2cd91804ec4d631cc432dac2828d8ee0b1a3390f Mon Sep 17 00:00:00 2001
From: Scott Michel <scottm@aero.org>
Date: Sun, 23 Nov 2008 19:22:48 +0000
Subject: [PATCH] Roll back rev 59890, since Chris says this can never happen.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@59914 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/Support/Casting.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/llvm/Support/Casting.h b/include/llvm/Support/Casting.h
index c441626216f..48988f8a6bb 100644
--- a/include/llvm/Support/Casting.h
+++ b/include/llvm/Support/Casting.h
@@ -98,7 +98,7 @@ template<class FromCl>
 struct isa_impl_cl<FromCl*> {
   template<class ToCl>
   static bool isa(FromCl *Val) {
-    return (Val != 0 && isa_impl_cl<FromCl>::template isa<ToCl>(*Val));
+    return isa_impl_cl<FromCl>::template isa<ToCl>(*Val);
   }
 };