From aec710675febb13d3cf4a7141d2658a3b1797cfd Mon Sep 17 00:00:00 2001
From: Bill Wendling <isanbard@gmail.com>
Date: Fri, 18 Jan 2013 21:56:07 +0000
Subject: [PATCH] If the attributes don't exist, just bail for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@172854 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/IR/Attributes.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index bb98358a0ab..5de18272ffb 100644
--- a/lib/IR/Attributes.cpp
+++ b/lib/IR/Attributes.cpp
@@ -253,7 +253,7 @@ AttrBuilder::AttrBuilder(AttributeSet AS, unsigned Idx)
       break;
     }
 
-  assert(AWI && "Cannot find index in attribute set!");
+  if (!AWI) return;
 
   uint64_t Mask = AWI->Attrs.Raw();