From: Peng Cheng <gm4cheng@gmail.com>
Date: Wed, 1 May 2013 15:00:07 +0000 (+0000)
Subject: get rid of windows warning:
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=dc42e3d831eee01f1552d9ccae4d088a4d154934;p=oota-llvm.git

get rid of windows warning:

warning C4800: forcing value to bool 'true' or 'false' (performance warning)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180851 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IR/DerivedTypes.h b/include/llvm/IR/DerivedTypes.h
index 6c00f596bad..e279e60e476 100644
--- a/include/llvm/IR/DerivedTypes.h
+++ b/include/llvm/IR/DerivedTypes.h
@@ -117,7 +117,7 @@ public:
   /// argument type.
   static bool isValidArgumentType(Type *ArgTy);
 
-  bool isVarArg() const { return getSubclassData(); }
+  bool isVarArg() const { return getSubclassData()!=0; }
   Type *getReturnType() const { return ContainedTys[0]; }
 
   typedef Type::subtype_iterator param_iterator;