diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td --- a/clang/include/clang/Driver/Options.td +++ b/clang/include/clang/Driver/Options.td @@ -272,7 +272,7 @@ // Args.hasArg(OPT_ffoo) can be used to check that the flag is enabled. // This is useful if the option is usually disabled. // Use this only when the option cannot be declared via BoolFOption. -multiclass OptInFFlag flags=[]> { def f#NAME : Flag<["-"], "f"#name>, Flags<[CC1Option] # flags>, Group, HelpText; @@ -283,7 +283,7 @@ // A boolean option which is opt-out in CC1. The negative option exists in CC1 and // Args.hasArg(OPT_fno_foo) can be used to check that the flag is disabled. // Use this only when the option cannot be declared via BoolFOption. -multiclass OptOutFFlag flags=[]> { def f#NAME : Flag<["-"], "f"#name>, Flags, Group, HelpText; @@ -291,6 +291,27 @@ Group, HelpText; } +// A boolean option which is opt-in in FC1. The positive option exists in FC1 and +// Args.hasArg(OPT_ffoo) can be used to check that the flag is enabled. +// This is useful if the option is usually disabled. +multiclass OptInFC1FFlag flags=[]> { + def f#NAME : Flag<["-"], "f"#name>, Flags<[FC1Option] # flags>, + Group, HelpText; + def fno_#NAME : Flag<["-"], "fno-"#name>, Flags, + Group, HelpText; +} + +// A boolean option which is opt-out in FC1. The negative option exists in FC1 and +// Args.hasArg(OPT_fno_foo) can be used to check that the flag is disabled. +multiclass OptOutFC1FFlag flags=[]> { + def f#NAME : Flag<["-"], "f"#name>, Flags, + Group, HelpText; + def fno_#NAME : Flag<["-"], "fno-"#name>, Flags<[FC1Option] # flags>, + Group, HelpText; +} + // 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. @@ -1257,7 +1278,7 @@ CodeGenOpts<"Addrsig">, DefaultFalse, PosFlag, NegFlag, BothFlags<[CoreOption], " an address-significance table">>; -defm blocks : OptInFFlag<"blocks", "Enable the 'blocks' language feature", "", "", [CoreOption]>; +defm blocks : OptInCC1FFlag<"blocks", "Enable the 'blocks' language feature", "", "", [CoreOption]>; def fbootclasspath_EQ : Joined<["-"], "fbootclasspath=">, Group; defm borland_extensions : BoolFOption<"borland-extensions", LangOpts<"Borland">, DefaultFalse, @@ -1273,7 +1294,7 @@ Flags<[CC1Option]>, MetaVarName<"">, Values<".,latest">, HelpText<"Attempt to match the ABI of Clang ">; def fclasspath_EQ : Joined<["-"], "fclasspath=">, Group; -defm color_diagnostics : OptInFFlag<"color-diagnostics", "Enable", "Disable", " colors in diagnostics", +defm color_diagnostics : OptInCC1FFlag<"color-diagnostics", "Enable", "Disable", " colors in diagnostics", [CoreOption, FlangOption]>; def fdiagnostics_color : Flag<["-"], "fdiagnostics-color">, Group, Flags<[CoreOption, NoXarchOption]>; @@ -1394,7 +1415,7 @@ HelpText<"Do not elide types when printing diagnostics">, MarshallingInfoNegativeFlag>; def feliminate_unused_debug_symbols : Flag<["-"], "feliminate-unused-debug-symbols">, Group; -defm eliminate_unused_debug_types : OptOutFFlag<"eliminate-unused-debug-types", +defm eliminate_unused_debug_types : OptOutCC1FFlag<"eliminate-unused-debug-types", "Do not emit ", "Emit ", " debug info for defined but unused types">; def femit_all_decls : Flag<["-"], "femit-all-decls">, Group, Flags<[CC1Option]>, HelpText<"Emit all declarations, even if unused">, @@ -1499,7 +1520,7 @@ def fsymbol_partition_EQ : Joined<["-"], "fsymbol-partition=">, Group, Flags<[CC1Option]>, MarshallingInfoString>; -defm memory_profile : OptInFFlag<"memory-profile", "Enable", "Disable", " heap memory profiling">; +defm memory_profile : OptInCC1FFlag<"memory-profile", "Enable", "Disable", " heap memory profiling">; def fmemory_profile_EQ : Joined<["-"], "fmemory-profile=">, Group, Flags<[CC1Option]>, MetaVarName<"">, HelpText<"Enable heap memory profiling and dump results into ">; @@ -2143,9 +2164,9 @@ LangOpts<"PCHInstantiateTemplates">, DefaultFalse, PosFlag, NegFlag, BothFlags<[CC1Option, CoreOption]>>; -defm pch_codegen: OptInFFlag<"pch-codegen", "Generate ", "Do not generate ", +defm pch_codegen: OptInCC1FFlag<"pch-codegen", "Generate ", "Do not generate ", "code for uses of this PCH that assumes an explicit object file will be built for the PCH">; -defm pch_debuginfo: OptInFFlag<"pch-debuginfo", "Generate ", "Do not generate ", +defm pch_debuginfo: OptInCC1FFlag<"pch-debuginfo", "Generate ", "Do not generate ", "debug info for types in an object file built from this PCH and do not generate them elsewhere">; def fimplicit_module_maps : Flag <["-"], "fimplicit-module-maps">, Group, @@ -4509,26 +4530,18 @@ HelpText<"Set the default real kind to an 8 byte wide type">; def flarge_sizes : Flag<["-"],"flarge-sizes">, Group, HelpText<"Use INTEGER(KIND=8) for the result type in size-related intrinsics">; -def fbackslash : Flag<["-"], "fbackslash">, Group, - HelpText<"Specify that backslash in string introduces an escape character">, - DocBrief<[{Change the interpretation of backslashes in string literals from -a single backslash character to "C-style" escape characters.}]>; -def fno_backslash : Flag<["-"], "fno-backslash">, Group; -def fxor_operator : Flag<["-"], "fxor-operator">, Group, - HelpText<"Enable .XOR. as a synonym of .NEQV.">; -def fno_xor_operator : Flag<["-"], "fno-xor-operator">, Group; -def flogical_abbreviations : Flag<["-"], "flogical-abbreviations">, Group, - HelpText<"Enable logical abbreviations">; -def fno_logical_abbreviations : Flag<["-"], "fno-logical-abbreviations">, Group; -def fimplicit_none : Flag<["-"], "fimplicit-none">, Group, - HelpText<"No implicit typing allowed unless overridden by IMPLICIT statements">; -def fno_implicit_none : Flag<["-"], "fno-implicit-none">, Group; + def falternative_parameter_statement : Flag<["-"], "falternative-parameter-statement">, Group, HelpText<"Enable the old style PARAMETER statement">; def fintrinsic_modules_path : Separate<["-"], "fintrinsic-modules-path">, Group, MetaVarName<"">, HelpText<"Specify where to find the compiled intrinsic modules">, DocBrief<[{This option specifies the location of pre-compiled intrinsic modules, if they are not in the default location expected by the compiler.}]>; + +defm backslash : OptInFC1FFlag<"backslash", "Specify that backslash in string introduces an escape character">; +defm xor_operator : OptInFC1FFlag<"xor-operator", "Enable .XOR. as a synonym of .NEQV.">; +defm logical_abbreviations : OptInFC1FFlag<"logical-abbreviations", "Enable logical abbreviations">; +defm implicit_none : OptInFC1FFlag<"implicit-none", "No implicit typing allowed unless overridden by IMPLICIT statements">; } def J : JoinedOrSeparate<["-"], "J">, @@ -4583,13 +4596,10 @@ def module_suffix : Separate<["-"], "module-suffix">, Group, MetaVarName<"">, HelpText<"Use as the suffix for module files (the default value is `.mod`)">; -def fanalyzed_objects_for_unparse : Flag<["-"], - "fanalyzed-objects-for-unparse">, Group; -def fno_analyzed_objects_for_unparse : Flag<["-"], - "fno-analyzed-objects-for-unparse">, Group, - HelpText<"Do not use the analyzed objects when unparsing">; def fno_reformat : Flag<["-"], "fno-reformat">, Group, HelpText<"Dump the cooked character stream in -E mode">; +defm analyzed_objects_for_unparse : OptOutFC1FFlag<"analyzed-objects-for-unparse", "", "Do not use the analyzed objects when unparsing">; + } //===----------------------------------------------------------------------===// diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp --- a/flang/lib/Frontend/CompilerInvocation.cpp +++ b/flang/lib/Frontend/CompilerInvocation.cpp @@ -277,32 +277,27 @@ } } - if (const llvm::opt::Arg *arg = - args.getLastArg(clang::driver::options::OPT_fimplicit_none, - clang::driver::options::OPT_fno_implicit_none)) { - opts.features.Enable( - Fortran::common::LanguageFeature::ImplicitNoneTypeAlways, - arg->getOption().matches(clang::driver::options::OPT_fimplicit_none)); - } - if (const llvm::opt::Arg *arg = - args.getLastArg(clang::driver::options::OPT_fbackslash, - clang::driver::options::OPT_fno_backslash)) { - opts.features.Enable(Fortran::common::LanguageFeature::BackslashEscapes, - arg->getOption().matches(clang::driver::options::OPT_fbackslash)); - } - if (const llvm::opt::Arg *arg = - args.getLastArg(clang::driver::options::OPT_flogical_abbreviations, - clang::driver::options::OPT_fno_logical_abbreviations)) { - opts.features.Enable(Fortran::common::LanguageFeature::LogicalAbbreviations, - arg->getOption().matches( - clang::driver::options::OPT_flogical_abbreviations)); - } - if (const llvm::opt::Arg *arg = - args.getLastArg(clang::driver::options::OPT_fxor_operator, - clang::driver::options::OPT_fno_xor_operator)) { - opts.features.Enable(Fortran::common::LanguageFeature::XOROperator, - arg->getOption().matches(clang::driver::options::OPT_fxor_operator)); - } + // -f{no-}implicit-none + opts.features.Enable( + Fortran::common::LanguageFeature::ImplicitNoneTypeAlways, + args.hasFlag(clang::driver::options::OPT_fimplicit_none, + clang::driver::options::OPT_fno_implicit_none, false)); + + // -f{no-}backslash + opts.features.Enable(Fortran::common::LanguageFeature::BackslashEscapes, + args.hasFlag(clang::driver::options::OPT_fbackslash, + clang::driver::options::OPT_fno_backslash, false)); + + // -f{no-}logical-abbreviations + opts.features.Enable(Fortran::common::LanguageFeature::LogicalAbbreviations, + args.hasFlag(clang::driver::options::OPT_flogical_abbreviations, + clang::driver::options::OPT_fno_logical_abbreviations, false)); + + // -f{no-}xor-operator + opts.features.Enable(Fortran::common::LanguageFeature::XOROperator, + args.hasFlag(clang::driver::options::OPT_fxor_operator, + clang::driver::options::OPT_fno_xor_operator, false)); + if (args.hasArg( clang::driver::options::OPT_falternative_parameter_statement)) { opts.features.Enable(Fortran::common::LanguageFeature::OldStyleParameter); @@ -406,11 +401,10 @@ res.SetModuleFileSuffix(moduleSuffix->getValue()); } - // -fno-analyzed-objects-for-unparse - if (args.hasArg( - clang::driver::options::OPT_fno_analyzed_objects_for_unparse)) { - res.SetUseAnalyzedObjectsForUnparse(false); - } + // -f{no-}analyzed-objects-for-unparse + res.SetUseAnalyzedObjectsForUnparse( + args.hasFlag(clang::driver::options::OPT_fanalyzed_objects_for_unparse, + clang::driver::options::OPT_fno_analyzed_objects_for_unparse, true)); return diags.getNumErrors() == numErrorsBefore; } diff --git a/flang/test/Driver/driver-help-hidden.f90 b/flang/test/Driver/driver-help-hidden.f90 --- a/flang/test/Driver/driver-help-hidden.f90 +++ b/flang/test/Driver/driver-help-hidden.f90 @@ -40,7 +40,12 @@ ! CHECK-NEXT: Specify where to find the compiled intrinsic modules ! CHECK-NEXT: -flarge-sizes Use INTEGER(KIND=8) for the result type in size-related intrinsics ! CHECK-NEXT: -flogical-abbreviations Enable logical abbreviations -! CHECK-NEXT: -fno-color-diagnostics Disable colors in diagnostics +! CHECK-NEXT: -fno-backslash +! CHECK-NEXT: -fno-color-diagnostics Disable colors in diagnostics +! CHECK-NEXT: -fno-implicit-none +! CHECK-NEXT: -fno-logical-abbreviations +! CHECK-NEXT: {{[[:space:]]$}} +! CHECK-NEXT: -fno-xor-operator ! CHECK-NEXT: -fopenacc Enable OpenACC ! CHECK-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code. ! CHECK-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV. diff --git a/flang/test/Driver/driver-help.f90 b/flang/test/Driver/driver-help.f90 --- a/flang/test/Driver/driver-help.f90 +++ b/flang/test/Driver/driver-help.f90 @@ -40,7 +40,12 @@ ! HELP-NEXT: Specify where to find the compiled intrinsic modules ! HELP-NEXT: -flarge-sizes Use INTEGER(KIND=8) for the result type in size-related intrinsics ! HELP-NEXT: -flogical-abbreviations Enable logical abbreviations -! HELP-NEXT: -fno-color-diagnostics Disable colors in diagnostics +! HELP-NEXT: -fno-backslash +! HELP-NEXT: -fno-color-diagnostics Disable colors in diagnostics +! HELP-NEXT: -fno-implicit-none +! HELP-NEXT: -fno-logical-abbreviations +! HELP-NEXT: {{[[:space:]]$}} +! HELP-NEXT: -fno-xor-operator ! HELP-NEXT: -fopenacc Enable OpenACC ! HELP-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code. ! HELP-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV. @@ -69,6 +74,8 @@ ! HELP-FC1-NEXT: -E Only run the preprocessor ! HELP-FC1-NEXT: -falternative-parameter-statement ! HELP-FC1-NEXT: Enable the old style PARAMETER statement +! HELP-FC1-NEXT: -fanalyzed-objects-for-unparse +! HELP-FC1-NEXT: {{[[:space:]]$}} ! HELP-FC1-NEXT: -fbackslash Specify that backslash in string introduces an escape character ! HELP-FC1-NEXT: -fdebug-dump-all Dump symbols and the parse tree after the semantic checks ! HELP-FC1-NEXT: -fdebug-dump-parse-tree-no-sema @@ -104,7 +111,12 @@ ! HELP-FC1-NEXT: -flogical-abbreviations Enable logical abbreviations ! HELP-FC1-NEXT: -fno-analyzed-objects-for-unparse ! HELP-FC1-NEXT: Do not use the analyzed objects when unparsing +! HELP-FC1-NEXT: -fno-backslash +! HELP-FC1-NEXT: -fno-implicit-none +! HELP-FC1-NEXT: -fno-logical-abbreviations +! HELP-FC1-NEXT: {{[[:space:]]$}} ! HELP-FC1-NEXT: -fno-reformat Dump the cooked character stream in -E mode +! HELP-FC1-NEXT: -fno-xor-operator ! HELP-FC1-NEXT: -fopenacc Enable OpenACC ! HELP-FC1-NEXT: -fopenmp Parse OpenMP pragmas and generate parallel code. ! HELP-FC1-NEXT: -fxor-operator Enable .XOR. as a synonym of .NEQV.