diff -r efc3f91dbe42 -r 3bf7c007883d src/Opcodes.cpp
--- a/src/Opcodes.cpp	Sun Aug 05 02:17:40 2012 -0700
+++ b/src/Opcodes.cpp	Sun Aug 05 12:55:51 2012 -0700
@@ -281,6 +281,7 @@
           case OP_SETGLOBAL_O:
           case OP_GETFIELD:
           case OP_SETFIELD:
+          case OP_FIELDREF_LIFO:
             fprintf(fp, "%u", READ_UINT32(pc));
             break;