diff --git a/bolt/lib/Rewrite/RewriteInstance.cpp b/bolt/lib/Rewrite/RewriteInstance.cpp
--- a/bolt/lib/Rewrite/RewriteInstance.cpp
+++ b/bolt/lib/Rewrite/RewriteInstance.cpp
@@ -1433,6 +1433,9 @@
                << *FragName << ". The support is limited in relocation mode.\n";
         PrintedWarning = true;
       }
+      errs() << "BOLT-WARNING: disable lite mode when split function is "
+             << "present.\n";
+      opts::Lite = false;
       Function.IsFragment = true;
     }