diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index b699bb9..4986dac 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -399,6 +399,10 @@
   Opts.FunctionSections = Args.hasArg(OPT_ffunction_sections);
   Opts.DataSections = Args.hasArg(OPT_fdata_sections);
 
+  Opts.VectorizeBB = Args.hasArg(OPT_vectorize_slp_aggressive);
+  Opts.VectorizeLoop = Args.hasArg(OPT_vectorize_loops);
+  Opts.VectorizeSLP = Args.hasArg(OPT_vectorize_slp);
+
   Opts.MainFileName = Args.getLastArgValue(OPT_main_file_name);
   Opts.VerifyModule = !Args.hasArg(OPT_disable_llvm_verifier);
   Opts.SanitizeRecover = !Args.hasArg(OPT_fno_sanitize_recover);