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-rw-r--r--clang/lib/Frontend/CompilerInvocation.cpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 4f7d15fa507..3238a6408c1 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -485,6 +485,8 @@ static bool ParseCodeGenArgs(CodeGenOptions &Opts, ArgList &Args, InputKind IK,
Opts.MergeFunctions = Args.hasArg(OPT_fmerge_functions);
+ Opts.PrepareForLTO = Args.hasArg(OPT_flto);
+
Opts.MSVolatile = Args.hasArg(OPT_fms_volatile);
Opts.VectorizeBB = Args.hasArg(OPT_vectorize_slp_aggressive);
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