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

diff --git a/lib/IR/Attributes.cpp b/lib/IR/Attributes.cpp
index bb98358a0abbaa0abe8bf0f515160692f9cc3828..5de18272ffbb57a094982d587738cd8ffaaecd45 100644 (file)
--- 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();