+ // FIXME: Remove ATTACHMENT in favor of ATTACHMENT2 in LLVM 3.0
+ METADATA_ATTACHMENT = 7, // ATTACHMENT with potentially invalid metadata
+ METADATA_NODE2 = 8, // NODE2: [n x (type num, value num)]
+ METADATA_FN_NODE2 = 9, // FN_NODE2: [n x (type num, value num)]
+ METADATA_NAMED_NODE2 = 10, // NAMED_NODE2: [n x mdnodes]
+ METADATA_ATTACHMENT2 = 11 // [m x [value, [n x [id, mdnode]]]