Author: Stanislav Mekhanoshin Date: 2021-03-01T09:00:30-08:00 New Revision: 21280d35d652788309176831bd88257b58f674f9
URL: https://github.com/llvm/llvm-project/commit/21280d35d652788309176831bd88257b58f674f9 DIFF: https://github.com/llvm/llvm-project/commit/21280d35d652788309176831bd88257b58f674f9.diff LOG: [clang] SimpleMFlag helper in Options.td This is the new helper to create a boolean -m and -mno- options. Differential Revision: https://reviews.llvm.org/D97069 Added: Modified: clang/include/clang/Driver/Options.td Removed: ################################################################################ diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td index f4da19324f02..75c4eff29f1c 100644 --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -289,6 +289,17 @@ multiclass OptOutFFlag<string name, string pos_prefix, string neg_prefix, Group<f_Group>, HelpText<!strconcat(neg_prefix, help)>; } +// Creates a positive and negative flags where both of them are prefixed with +// "m", have help text specified for positive and negative option, and a Group +// optionally specified by the opt_group argument, otherwise Group<m_Group>. +multiclass SimpleMFlag<string name, string pos_prefix, string neg_prefix, + string help, OptionGroup opt_group = m_Group> { + def m#NAME : Flag<["-"], "m"#name>, Group<opt_group>, + HelpText<!strconcat(pos_prefix, help)>; + def mno_#NAME : Flag<["-"], "mno-"#name>, Group<opt_group>, + HelpText<!strconcat(neg_prefix, help)>; +} + //===----------------------------------------------------------------------===// // BoolOption //===----------------------------------------------------------------------===// @@ -3138,23 +3149,18 @@ def mcode_object_version_EQ : Joined<["-"], "mcode-object-version=">, Group<m_Gr HelpText<"Specify code object ABI version. Defaults to 3. (AMDGPU only)">, MetaVarName<"<version>">, Values<"2,3,4">; -def mcode_object_v3_legacy : Flag<["-"], "mcode-object-v3">, Group<m_Group>, - HelpText<"Legacy option to specify code object ABI V2 (-mnocode-object-v3) or V3 (-mcode-object-v3) (AMDGPU only)">; -def mno_code_object_v3_legacy : Flag<["-"], "mno-code-object-v3">, Group<m_Group>; - -def mcumode : Flag<["-"], "mcumode">, Group<m_amdgpu_Features_Group>, - HelpText<"Specify CU (-mcumode) or WGP (-mno-cumode) wavefront execution mode (AMDGPU only)">; -def mno_cumode : Flag<["-"], "mno-cumode">, Group<m_amdgpu_Features_Group>; - -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)">; - -def mwavefrontsize64 : Flag<["-"], "mwavefrontsize64">, Group<m_Group>, - HelpText<"Specify wavefront size 64 mode (AMDGPU only)">; -def mno_wavefrontsize64 : Flag<["-"], "mno-wavefrontsize64">, Group<m_Group>, - HelpText<"Specify wavefront size 32 mode (AMDGPU only)">; +defm code_object_v3_legacy : SimpleMFlag<"code-object-v3", + "Legacy option to specify code object ABI V3", + "Legacy option to specify code object ABI V2", + " (AMDGPU only)">; +defm cumode : SimpleMFlag<"cumode", + "Specify CU wavefront", "Specify WGP wavefront", + " execution mode (AMDGPU only)", m_amdgpu_Features_Group>; +defm tgsplit : SimpleMFlag<"tgsplit", "Enable", "Disable", + " threadgroup split execution mode (AMDGPU only)", m_amdgpu_Features_Group>; +defm wavefrontsize64 : SimpleMFlag<"wavefrontsize64", + "Specify wavefront size 64", "Specify wavefront size 32", + " mode (AMDGPU only)">; defm unsafe_fp_atomics : BoolOption<"m", "unsafe-fp-atomics", TargetOpts<"AllowAMDGPUUnsafeFPAtomics">, DefaultFalse, _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
