diff --git a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
index de14a6d..f1cb523 100644
--- a/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
+++ b/tools/llvm-bcanalyzer/llvm-bcanalyzer.cpp
@@ -108,6 +108,7 @@
   case bitc::VALUE_SYMTAB_BLOCK_ID:  return "VALUE_SYMTAB";
   case bitc::METADATA_BLOCK_ID:      return "METADATA_BLOCK";
   case bitc::METADATA_ATTACHMENT_ID: return "METADATA_ATTACHMENT_BLOCK";
+  case bitc::USELIST_BLOCK_ID:       return "USELIST_BLOCK_ID";
   }
 }
 
@@ -264,6 +265,11 @@
     case bitc::METADATA_FN_NODE:     return "METADATA_FN_NODE";
     case bitc::METADATA_NAMED_NODE:  return "METADATA_NAMED_NODE";
     }
+  case bitc::USELIST_BLOCK_ID:
+    switch(CodeID) {
+    default:return 0;
+    case bitc::USELIST_CODE_ENTRY:   return "USELIST_CODE_ENTRY";
+    }
   }
 }