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)">; + ---------------- rampitec wrote: > kzhuravl wrote: > > kzhuravl wrote: > > > 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? > > Quickly glancing over Options.td, BoolFOption is in f_group, and does not > > get automatically converted to target-features > We could probably create similar BoolMOption. This is not only tgsplit, there > are plenty of such binary options around. agreed, seems like a good choice given there is BoolFOption, BoolGOption 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
