[clang] [clang] Add partial-inlining options (PR #129024)

[Jan Svoboda via cfe-commits]

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@@ -3394,6 +3394,10 @@ def fno_inline_functions : Flag<["-"], "fno-inline-functions">, Group<f_clang_Gr
   Visibility<[ClangOption, CC1Option]>;
 def fno_inline : Flag<["-"], "fno-inline">, Group<f_clang_Group>,
   Visibility<[ClangOption, CC1Option]>;
+def fpartial_inlining : Flag<["-"], "fpartial-inlining">, Group<f_clang_Group>,
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jansvoboda11 wrote:

The `BoolFOption` infrastructure maps frontend arguments onto `CompilerInvocation`. The intent of this PR seems to be to add driver arguments that map to the `-mllvm` frontend argument (which already does map to `CompilerInvocation`). I think these should not be `CC1Option`, otherwise LGTM.

https://github.com/llvm/llvm-project/pull/129024