[clang] [C++20] [Modules] Offer -fmodules-embed-all-files option (PR #107194)

[Chuanqi Xu via cfe-commits]

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@@ -3162,6 +3162,12 @@ def modules_reduced_bmi : Flag<["-"], "fexperimental-modules-reduced-bmi">,
   HelpText<"Generate the reduced BMI">,
   MarshallingInfoFlag<FrontendOpts<"GenReducedBMI">>;
 
+def fmodules_embed_all_files : Joined<["-"], "fmodules-embed-all-files">,
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ChuanqiXu9 wrote:

I moved the position since the original position is enclosed by a group assigning the CC1Option.

https://github.com/llvm/llvm-project/pull/107194