kzhuravl added inline comments.
================ Comment at: clang/include/clang/Driver/Options.td:3097-3101 +def mtgsplit : Flag<["-"], "mtgsplit">, Group<m_amdgpu_Features_Group>, + HelpText<"Enable threadgroup split execution mode (AMDGPU only)">; +def mno_tgsplit : Flag<["-"], "mno-tgsplit">, Group<m_amdgpu_Features_Group>, + HelpText<"Disable threadgroup split execution mode (AMDGPU only)">; + ---------------- tra wrote: > We have `BoolFOption` to generate `-fsomething` and `-fno-something` The reason we use m_amdgpu_Features_Group is it is getting transformed to target features (-mtgsplit to +tgsplit, mno-tgsplit to -tgsplit. For example, tgsplit target feature in AMDGPU backend: https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/AMDGPU/AMDGPU.td#L157 Does BoolFOption get translated to target features as well? Repository: rG LLVM Github Monorepo CHANGES SINCE LAST ACTION https://reviews.llvm.org/D96906/new/ https://reviews.llvm.org/D96906 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
