Index: lib/Driver/Tools.cpp
===================================================================
--- lib/Driver/Tools.cpp
+++ lib/Driver/Tools.cpp
@@ -3403,6 +3403,9 @@
 
   if (Args.hasArg(options::OPT_fdiversify)) {
     CmdArgs.push_back("-nop-insertion");
+
+    CmdArgs.push_back("-backend-option");
+    CmdArgs.push_back("-sched-randomize");
   }
 
   if (Arg *A = Args.getLastArg(options::OPT_mrestrict_it,