From: Bill Wendling <isanbard@gmail.com>
Date: Wed, 30 Jan 2013 19:39:21 +0000 (+0000)
Subject: Use the number of 'slots' in the AttributeSetImpl being 0 to indicate that the Attrib... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=aa57893e84ba7a35948fcaa99812ba88e58f4797;p=oota-llvm.git

Use the number of 'slots' in the AttributeSetImpl being 0 to indicate that the AttributeSet is empty.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173962 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/IR/Attributes.h b/include/llvm/IR/Attributes.h
index 5ebb6296cd6..a1da4470d03 100644
--- a/include/llvm/IR/Attributes.h
+++ b/include/llvm/IR/Attributes.h
@@ -308,7 +308,7 @@ public:
 
   /// \brief Return true if there are no attributes.
   bool isEmpty() const {
-    return pImpl == 0;
+    return getNumSlots() == 0;
   }
 
   /// \brief Return the number of slots used in this attribute list.  This is