--- old/src/share/vm/interpreter/interpreter.cpp 2016-12-12 12:55:48.344154529 -0500 +++ new/src/share/vm/interpreter/interpreter.cpp 2016-12-12 12:55:47.684151257 -0500 @@ -71,7 +71,10 @@ } if (description() != NULL) st->print("%s ", description()); - if (bytecode() >= 0 ) st->print("%d %s ", bytecode(), Bytecodes::name(bytecode())); + if (bytecode() >= 0 ) { + st->print("[%s %d] %s ", Bytecodes::bcset2name(Bytecodes::bcset(bytecode())), + Bytecodes::bytecode(bytecode()), Bytecodes::name(bytecode())); + } st->print_cr("[" INTPTR_FORMAT ", " INTPTR_FORMAT "] %d bytes", p2i(code_begin()), p2i(code_end()), code_size());