--- a/src/hotspot/share/runtime/deoptimization.cpp	Mon Nov 06 12:17:59 2017 +0100
+++ b/src/hotspot/share/runtime/deoptimization.cpp	Mon Nov 06 12:53:55 2017 +0100
@@ -1674,19 +1674,9 @@
         tty->print(" compiler=%s compile_id=%d", nm->compiler_name(), nm->compile_id());
 #if INCLUDE_JVMCI
         if (nm->is_nmethod()) {
-          oop installedCode = nm->as_nmethod()->jvmci_installed_code();
-          if (installedCode != NULL) {
-            oop installedCodeName = NULL;
-            if (installedCode->is_a(InstalledCode::klass())) {
-              installedCodeName = InstalledCode::name(installedCode);
-            }
-            if (installedCodeName != NULL) {
-              tty->print(" (JVMCI: installedCodeName=%s) ", java_lang_String::as_utf8_string(installedCodeName));
-            } else {
-              tty->print(" (JVMCI: installed code has no name) ");
-            }
-          } else if (nm->is_compiled_by_jvmci()) {
-            tty->print(" (JVMCI: no installed code) ");
+          char* installed_code_name = nm->as_nmethod()->jvmci_installed_code_name(buf, sizeof(buf));
+          if (installed_code_name != NULL) {
+            tty->print(" (JVMCI: installed code name=%s) ", installed_code_name);
           }
         }
 #endif