Hahnfeld created this revision. Hahnfeld added reviewers: ABataev, gtbercea. Herald added subscribers: cfe-commits, guansong.
- Add HelpText for -fopenmp so that it appears in clang --help. - Hide -fopenmp-relocatable-target from there. - Hide -fno-openmp-simd, other options only list the positive argument. - Improve MetaVarName for -Xopenmp-target=<...> (depends on https://reviews.llvm.org/D42840) Repository: rC Clang https://reviews.llvm.org/D42841 Files: include/clang/Driver/Options.td Index: include/clang/Driver/Options.td =================================================================== --- include/clang/Driver/Options.td +++ include/clang/Driver/Options.td @@ -466,7 +466,8 @@ def Xopenmp_target : Separate<["-"], "Xopenmp-target">, HelpText<"Pass <arg> to the target offloading toolchain.">, MetaVarName<"<arg>">; def Xopenmp_target_EQ : JoinedAndSeparate<["-"], "Xopenmp-target=">, - HelpText<"Pass <arg> to the specified target offloading toolchain. The triple that identifies the toolchain must be provided after the equals sign.">, MetaVarName<"<arg>">; + HelpText<"Pass <arg> to the specified target offloading toolchain identified by <triple>.">, + MetaVarName<"<triple> <arg>">; def z : Separate<["-"], "z">, Flags<[LinkerInput, RenderAsInput]>, HelpText<"Pass -z <arg> to the linker">, MetaVarName<"<arg>">, Group<Link_Group>; @@ -1380,7 +1381,8 @@ def fobjc_sender_dependent_dispatch : Flag<["-"], "fobjc-sender-dependent-dispatch">, Group<f_Group>; def fomit_frame_pointer : Flag<["-"], "fomit-frame-pointer">, Group<f_Group>; -def fopenmp : Flag<["-"], "fopenmp">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; +def fopenmp : Flag<["-"], "fopenmp">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, + HelpText<"Parse OpenMP pragmas and generate parallel code.">; def fno_openmp : Flag<["-"], "fno-openmp">, Group<f_Group>, Flags<[NoArgumentUnused]>; def fopenmp_version_EQ : Joined<["-"], "fopenmp-version=">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; def fopenmp_EQ : Joined<["-"], "fopenmp=">, Group<f_Group>; @@ -1390,14 +1392,11 @@ HelpText<"Specify comma-separated list of triples OpenMP offloading targets to be supported">; def fopenmp_dump_offload_linker_script : Flag<["-"], "fopenmp-dump-offload-linker-script">, Group<f_Group>, Flags<[NoArgumentUnused]>; -def fopenmp_relocatable_target : Flag<["-"], "fopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, - HelpText<"OpenMP target code is compiled as relocatable using the -c flag. For OpenMP targets the code is relocatable by default.">; -def fnoopenmp_relocatable_target : Flag<["-"], "fnoopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, - HelpText<"Do not compile OpenMP target code as relocatable.">; +def fopenmp_relocatable_target : Flag<["-"], "fopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; +def fnoopenmp_relocatable_target : Flag<["-"], "fnoopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; def fopenmp_simd : Flag<["-"], "fopenmp-simd">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, HelpText<"Emit OpenMP code only for SIMD-based constructs.">; -def fno_openmp_simd : Flag<["-"], "fno-openmp-simd">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, - HelpText<"Disable OpenMP code for SIMD-based constructs.">; +def fno_openmp_simd : Flag<["-"], "fno-openmp-simd">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; def fno_optimize_sibling_calls : Flag<["-"], "fno-optimize-sibling-calls">, Group<f_Group>; def foptimize_sibling_calls : Flag<["-"], "foptimize-sibling-calls">, Group<f_Group>; def force__cpusubtype__ALL : Flag<["-"], "force_cpusubtype_ALL">;
Index: include/clang/Driver/Options.td =================================================================== --- include/clang/Driver/Options.td +++ include/clang/Driver/Options.td @@ -466,7 +466,8 @@ def Xopenmp_target : Separate<["-"], "Xopenmp-target">, HelpText<"Pass <arg> to the target offloading toolchain.">, MetaVarName<"<arg>">; def Xopenmp_target_EQ : JoinedAndSeparate<["-"], "Xopenmp-target=">, - HelpText<"Pass <arg> to the specified target offloading toolchain. The triple that identifies the toolchain must be provided after the equals sign.">, MetaVarName<"<arg>">; + HelpText<"Pass <arg> to the specified target offloading toolchain identified by <triple>.">, + MetaVarName<"<triple> <arg>">; def z : Separate<["-"], "z">, Flags<[LinkerInput, RenderAsInput]>, HelpText<"Pass -z <arg> to the linker">, MetaVarName<"<arg>">, Group<Link_Group>; @@ -1380,7 +1381,8 @@ def fobjc_sender_dependent_dispatch : Flag<["-"], "fobjc-sender-dependent-dispatch">, Group<f_Group>; def fomit_frame_pointer : Flag<["-"], "fomit-frame-pointer">, Group<f_Group>; -def fopenmp : Flag<["-"], "fopenmp">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; +def fopenmp : Flag<["-"], "fopenmp">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, + HelpText<"Parse OpenMP pragmas and generate parallel code.">; def fno_openmp : Flag<["-"], "fno-openmp">, Group<f_Group>, Flags<[NoArgumentUnused]>; def fopenmp_version_EQ : Joined<["-"], "fopenmp-version=">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; def fopenmp_EQ : Joined<["-"], "fopenmp=">, Group<f_Group>; @@ -1390,14 +1392,11 @@ HelpText<"Specify comma-separated list of triples OpenMP offloading targets to be supported">; def fopenmp_dump_offload_linker_script : Flag<["-"], "fopenmp-dump-offload-linker-script">, Group<f_Group>, Flags<[NoArgumentUnused]>; -def fopenmp_relocatable_target : Flag<["-"], "fopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, - HelpText<"OpenMP target code is compiled as relocatable using the -c flag. For OpenMP targets the code is relocatable by default.">; -def fnoopenmp_relocatable_target : Flag<["-"], "fnoopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, - HelpText<"Do not compile OpenMP target code as relocatable.">; +def fopenmp_relocatable_target : Flag<["-"], "fopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; +def fnoopenmp_relocatable_target : Flag<["-"], "fnoopenmp-relocatable-target">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; def fopenmp_simd : Flag<["-"], "fopenmp-simd">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, HelpText<"Emit OpenMP code only for SIMD-based constructs.">; -def fno_openmp_simd : Flag<["-"], "fno-openmp-simd">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>, - HelpText<"Disable OpenMP code for SIMD-based constructs.">; +def fno_openmp_simd : Flag<["-"], "fno-openmp-simd">, Group<f_Group>, Flags<[CC1Option, NoArgumentUnused]>; def fno_optimize_sibling_calls : Flag<["-"], "fno-optimize-sibling-calls">, Group<f_Group>; def foptimize_sibling_calls : Flag<["-"], "foptimize-sibling-calls">, Group<f_Group>; def force__cpusubtype__ALL : Flag<["-"], "force_cpusubtype_ALL">;
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