The 'Raw' method cannot handle 'string' attributes. Don't even try.

llvm-svn: 174848

diff --git a/llvm/lib/IR/Attributes.cpp b/llvm/lib/IR/Attributes.cpp
index e64603c..343f569 100644 (file)
--- a/llvm/lib/IR/Attributes.cpp
+++ b/llvm/lib/IR/Attributes.cpp
@@ -468,6 +468,10 @@ uint64_t AttributeSetImpl::Raw(uint64_t Index) const {
     for (AttributeSetNode::const_iterator II = ASN->begin(),
            IE = ASN->end(); II != IE; ++II) {
       Attribute Attr = *II;
+
+      // This cannot handle string attributes.
+      if (Attr.isStringAttribute()) continue;
+
       Attribute::AttrKind Kind = Attr.getKindAsEnum();
 
       if (Kind == Attribute::Alignment)