//===--- FrontendOptions.td - Options for swift -frontend -----------------===// // // This source file is part of the Swift.org open source project // // Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors // Licensed under Apache License v2.0 with Runtime Library Exception // // See https://swift.org/LICENSE.txt for license information // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors // //===----------------------------------------------------------------------===// // // This file defines the options accepted by swift -frontend. // //===----------------------------------------------------------------------===// let Flags = [FrontendOption, NoDriverOption] in { def triple : Separate<["-"], "triple">, Alias; def primary_file : Separate<["-"], "primary-file">, HelpText<"Produce output for this file, not the whole module">; def filelist : Separate<["-"], "filelist">, HelpText<"Specify source inputs in a file rather than on the command line">; def primary_filelist : Separate<["-"], "primary-filelist">, HelpText<"Specify primary inputs in a file rather than on the command line">; def output_filelist : Separate<["-"], "output-filelist">, HelpText<"Specify outputs in a file rather than on the command line">; def supplementary_output_file_map : Separate<["-"], "supplementary-output-file-map">, HelpText<"Specify supplementary outputs in a file rather than on the command line">; def emit_module_doc : Flag<["-"], "emit-module-doc">, HelpText<"Emit a module documentation file based on documentation " "comments">; def emit_module_doc_path : Separate<["-"], "emit-module-doc-path">, MetaVarName<"">, HelpText<"Output module documentation file ">; def emit_module_source_info : Flag<["-"], "emit-module-source-info">, HelpText<"Output module source info file">; def ignore_module_source_info : Flag<["-"], "ignore-module-source-info">, HelpText<"Avoid getting source location from .swiftsourceinfo files">; def merge_modules : Flag<["-"], "merge-modules">, ModeOpt, HelpText<"Merge the input modules without otherwise processing them">; def emit_dependencies_path : Separate<["-"], "emit-dependencies-path">, MetaVarName<"">, HelpText<"Output basic Make-compatible dependencies file to ">; def emit_reference_dependencies : Flag<["-"], "emit-reference-dependencies">, HelpText<"Emit a Swift-style dependencies file">; def emit_reference_dependencies_path : Separate<["-"], "emit-reference-dependencies-path">, MetaVarName<"">, HelpText<"Output Swift-style dependencies file to ">; def emit_swift_ranges : Flag<["-"], "emit-swift-ranges">, HelpText<"Emit unparsed source ranges">; def emit_swift_ranges_path : Separate<["-"], "emit-swift-ranges-path">, MetaVarName<"">, HelpText<"Output unparsed ranges to ">; def emit_compiled_source : Flag<["-"], "emit-compiled-source">, HelpText<"Emit compiled source">; def emit_compiled_source_path : Separate<["-"], "emit-compiled-source-path">, MetaVarName<"">, HelpText<"Output compiled source to ">; def emit_fixits_path : Separate<["-"], "emit-fixits-path">, MetaVarName<"">, HelpText<"Output compiler fixits as source edits to ">; def serialize_module_interface_dependency_hashes : Flag<["-"], "serialize-module-interface-dependency-hashes">, Flags<[HelpHidden]>; def serialize_parseable_module_interface_dependency_hashes : Flag<["-"], "serialize-parseable-module-interface-dependency-hashes">, Alias, Flags<[HelpHidden]>; def tbd_install_name : Separate<["-"], "tbd-install_name">, MetaVarName<"">, HelpText<"The install_name to use in an emitted TBD file">; def tbd_install_name_EQ : Joined<["-"], "tbd-install_name=">, Alias; def tbd_current_version : Separate<["-"], "tbd-current-version">, MetaVarName<"">, HelpText<"The current_version to use in an emitted TBD file">; def tbd_current_version_EQ : Joined<["-"], "tbd-current-version=">, Alias; def tbd_compatibility_version : Separate<["-"], "tbd-compatibility-version">, MetaVarName<"">, HelpText<"The compatibility_version to use in an emitted TBD file">; def tbd_compatibility_version_EQ : Joined<["-"], "tbd-compatibility-version=">, Alias; def tbd_is_installapi: Flag<["-"], "tbd-is-installapi">, HelpText<"If the TBD file should indicate it's being generated during " "InstallAPI">; def verify : Flag<["-"], "verify">, HelpText<"Verify diagnostics against expected-{error|warning|note} " "annotations">; def verify_apply_fixes : Flag<["-"], "verify-apply-fixes">, HelpText<"Like -verify, but updates the original source file">; def verify_ignore_unknown: Flag<["-"], "verify-ignore-unknown">, HelpText<"Allow diagnostics for '' location in verify mode">; def verify_generic_signatures : Separate<["-"], "verify-generic-signatures">, MetaVarName<"">, HelpText<"Verify the generic signatures in the given module">; def verify_syntax_tree : Flag<["-"], "verify-syntax-tree">, HelpText<"Verify that no unknown nodes exist in the libSyntax tree">; def show_diagnostics_after_fatal : Flag<["-"], "show-diagnostics-after-fatal">, HelpText<"Keep emitting subsequent diagnostics after a fatal error">; def enable_cross_import_overlays : Flag<["-"], "enable-cross-import-overlays">, HelpText<"Automatically import declared cross-import overlays.">; def disable_cross_import_overlays : Flag<["-"], "disable-cross-import-overlays">, HelpText<"Do not automatically import declared cross-import overlays.">; def enable_experimental_diagnostic_formatting : Flag<["-"], "enable-experimental-diagnostic-formatting">, HelpText<"Enable experimental diagnostic formatting features.">; def diagnostic_documentation_path : Separate<["-"], "diagnostic-documentation-path">, MetaVarName<"">, HelpText<"Path to diagnostic documentation resources">; def enable_swiftcall : Flag<["-"], "enable-swiftcall">, HelpText<"Enable the use of LLVM swiftcall support">; def enable_testable_attr_requires_testable_module : Flag<["-"], "enable-testable-attr-requires-testable-module">, HelpText<"Enable checking of @testable">; def disable_testable_attr_requires_testable_module : Flag<["-"], "disable-testable-attr-requires-testable-module">, HelpText<"Disable checking of @testable">; def enable_target_os_checking : Flag<["-"], "enable-target-os-checking">, HelpText<"Enable checking the target OS of serialized modules">; def disable_target_os_checking : Flag<["-"], "disable-target-os-checking">, HelpText<"Disable checking the target OS of serialized modules">; def crosscheck_unqualified_lookup : Flag<["-"], "crosscheck-unqualified-lookup">, HelpText<"Compare legacy DeclContext- to ASTScope-based unqualified name lookup (for debugging)">; def stress_astscope_lookup : Flag<["-"], "stress-astscope-lookup">, HelpText<"Stress ASTScope-based unqualified name lookup (for testing)">; def warn_if_astscope_lookup : Flag<["-"], "warn-if-astscope-lookup">, HelpText<"Print a warning if ASTScope lookup is used">; def lazy_astscopes : Flag<["-"], "lazy-astscopes">, HelpText<"Build ASTScopes lazily">; def use_clang_function_types : Flag<["-"], "use-clang-function-types">, HelpText<"Use stored Clang function types for computing canonical types.">; def print_clang_stats : Flag<["-"], "print-clang-stats">, HelpText<"Print Clang importer statistics">; def serialize_debugging_options : Flag<["-"], "serialize-debugging-options">, HelpText<"Always serialize options for debugging (default: only for apps)">; def no_serialize_debugging_options : Flag<["-"], "no-serialize-debugging-options">, HelpText<"Never serialize options for debugging (default: only for apps)">; def autolink_library : Separate<["-"], "autolink-library">, HelpText<"Add dependent library">, Flags<[FrontendOption]>; def disable_typo_correction : Flag<["-"], "disable-typo-correction">, HelpText<"Disable typo correction">; } // end let Flags = [FrontendOption, NoDriverOption] def debug_crash_Group : OptionGroup<"">; class DebugCrashOpt : Group; // Flags that are saved into module interfaces let Flags = [FrontendOption, NoDriverOption, HelpHidden, ModuleInterfaceOption] in { def enable_objc_interop : Flag<["-"], "enable-objc-interop">, HelpText<"Enable Objective-C interop code generation and config directives">; def disable_objc_interop : Flag<["-"], "disable-objc-interop">, HelpText<"Disable Objective-C interop code generation and config directives">; def enable_objc_attr_requires_foundation_module : Flag<["-"], "enable-objc-attr-requires-foundation-module">, HelpText<"Enable requiring uses of @objc to require importing the " "Foundation module">; def disable_objc_attr_requires_foundation_module : Flag<["-"], "disable-objc-attr-requires-foundation-module">, HelpText<"Disable requiring uses of @objc to require importing the " "Foundation module">; def enable_resilience : Flag<["-"], "enable-resilience">, HelpText<"Deprecated, use -enable-library-evolution instead">; } // HIDDEN FLAGS let Flags = [FrontendOption, NoDriverOption, HelpHidden] in { def debug_constraints : Flag<["-"], "debug-constraints">, HelpText<"Debug the constraint-based type checker">; def debug_constraints_attempt : Separate<["-"], "debug-constraints-attempt">, HelpText<"Debug the constraint solver at a given attempt">; def debug_constraints_on_line : Separate<["-"], "debug-constraints-on-line">, HelpText<"Debug the constraint solver for expressions on ">, MetaVarName<"">; def debug_constraints_on_line_EQ : Joined<["-"], "debug-constraints-on-line=">, Alias; def disable_named_lazy_member_loading : Flag<["-"], "disable-named-lazy-member-loading">, HelpText<"Disable per-name lazy member loading">; def debug_generic_signatures : Flag<["-"], "debug-generic-signatures">, HelpText<"Debug generic signatures">; def debug_forbid_typecheck_prefix : Separate<["-"], "debug-forbid-typecheck-prefix">, HelpText<"Triggers llvm fatal_error if typechecker tries to typecheck a decl " "with the provided prefix name">; def debug_cycles : Flag<["-"], "debug-cycles">, HelpText<"Print out debug dumps when cycles are detected in evaluation">; def build_request_dependency_graph : Flag<["-"], "build-request-dependency-graph">, HelpText<"Build request dependency graph">; def output_request_graphviz : Separate<["-"], "output-request-graphviz">, HelpText<"Emit GraphViz output visualizing the request dependency graph">; def debug_time_compilation : Flag<["-"], "debug-time-compilation">, HelpText<"Prints the time taken by each compilation phase">; def debug_time_function_bodies : Flag<["-"], "debug-time-function-bodies">, HelpText<"Dumps the time it takes to type-check each function body">; def debug_time_expression_type_checking : Flag<["-"], "debug-time-expression-type-checking">, HelpText<"Dumps the time it takes to type-check each expression">; def debug_assert_immediately : Flag<["-"], "debug-assert-immediately">, DebugCrashOpt, HelpText<"Force an assertion failure immediately">; def debug_assert_after_parse : Flag<["-"], "debug-assert-after-parse">, DebugCrashOpt, HelpText<"Force an assertion failure after parsing">; def debug_crash_immediately : Flag<["-"], "debug-crash-immediately">, DebugCrashOpt, HelpText<"Force a crash immediately">; def debug_crash_after_parse : Flag<["-"], "debug-crash-after-parse">, DebugCrashOpt, HelpText<"Force a crash after parsing">; def debugger_support : Flag<["-"], "debugger-support">, HelpText<"Process swift code as if running in the debugger">; def disable_clangimporter_source_import : Flag<["-"], "disable-clangimporter-source-import">, HelpText<"Disable ClangImporter and forward all requests straight the DWARF importer.">; def disable_arc_opts : Flag<["-"], "disable-arc-opts">, HelpText<"Don't run SIL ARC optimization passes.">; def disable_ossa_opts : Flag<["-"], "disable-ossa-opts">, HelpText<"Don't run SIL OSSA optimization passes.">; def disable_sil_partial_apply : Flag<["-"], "disable-sil-partial-apply">, HelpText<"Disable use of partial_apply in SIL generation">; def enable_spec_devirt : Flag<["-"], "enable-spec-devirt">, HelpText<"Enable speculative devirtualization pass.">; def enable_ownership_stripping_after_serialization : Flag<["-"], "enable-ownership-stripping-after-serialization">, HelpText<"Strip ownership after serialization">; def disable_access_control : Flag<["-"], "disable-access-control">, HelpText<"Don't respect access control restrictions">; def enable_access_control : Flag<["-"], "enable-access-control">, HelpText<"Respect access control restrictions">; def code_complete_inits_in_postfix_expr : Flag<["-"], "code-complete-inits-in-postfix-expr">, HelpText<"Include initializers when completing a postfix expression">; def code_complete_call_pattern_heuristics : Flag<["-"], "code-complete-call-pattern-heuristics">, HelpText<"Use heuristics to guess whether we want call pattern completions">; def disable_autolink_framework : Separate<["-"],"disable-autolink-framework">, HelpText<"Disable autolinking against the provided framework">; def disable_diagnostic_passes : Flag<["-"], "disable-diagnostic-passes">, HelpText<"Don't run diagnostic passes">; def disable_llvm_optzns : Flag<["-"], "disable-llvm-optzns">, HelpText<"Don't run LLVM optimization passes">; def disable_sil_perf_optzns : Flag<["-"], "disable-sil-perf-optzns">, HelpText<"Don't run SIL performance optimization passes">; def disable_swift_specific_llvm_optzns : Flag<["-"], "disable-swift-specific-llvm-optzns">, HelpText<"Don't run Swift specific LLVM optimization passes.">; def disable_llvm_slp_vectorizer : Flag<["-"], "disable-llvm-slp-vectorizer">, HelpText<"Don't run LLVM SLP vectorizer">; def disable_llvm_verify : Flag<["-"], "disable-llvm-verify">, HelpText<"Don't run the LLVM IR verifier.">; def disable_llvm_value_names : Flag<["-"], "disable-llvm-value-names">, HelpText<"Don't add names to local values in LLVM IR">; def enable_llvm_value_names : Flag<["-"], "enable-llvm-value-names">, HelpText<"Add names to local values in LLVM IR">; def enable_anonymous_context_mangled_names : Flag<["-"], "enable-anonymous-context-mangled-names">, HelpText<"Enable emission of mangled names in anonymous context descriptors">; def disable_reflection_metadata : Flag<["-"], "disable-reflection-metadata">, HelpText<"Disable emission of reflection metadata for nominal types">; def disable_reflection_names : Flag<["-"], "disable-reflection-names">, HelpText<"Disable emission of names of stored properties and enum cases in" "reflection metadata">; def function_sections: Flag<["-"], "function-sections">, Flags<[FrontendOption, NoInteractiveOption]>, HelpText<"Emit functions to separate sections.">; def stack_promotion_checks : Flag<["-"], "emit-stack-promotion-checks">, HelpText<"Emit runtime checks for correct stack promotion of objects.">; def stack_promotion_limit : Separate<["-"], "stack-promotion-limit">, HelpText<"Limit the size of stack promoted objects to the provided number " "of bytes.">; def dump_clang_diagnostics : Flag<["-"], "dump-clang-diagnostics">, HelpText<"Dump Clang diagnostics to stderr">; def disable_modules_validate_system_headers : Flag<["-"], "disable-modules-validate-system-headers">, HelpText<"Disable validating system headers in the Clang importer">; def emit_verbose_sil : Flag<["-"], "emit-verbose-sil">, HelpText<"Emit locations during SIL emission">; def emit_pch : Flag<["-"], "emit-pch">, HelpText<"Emit PCH for imported Objective-C header file">, ModeOpt; def pch_disable_validation : Flag<["-"], "pch-disable-validation">, HelpText<"Disable validating the persistent PCH">; def disable_sil_ownership_verifier : Flag<["-"], "disable-sil-ownership-verifier">, HelpText<"Do not verify ownership invariants during SIL Verification ">; def suppress_static_exclusivity_swap : Flag<["-"], "suppress-static-exclusivity-swap">, HelpText<"Suppress static violations of exclusive access with swap()">; def enable_sil_opaque_values : Flag<["-"], "enable-sil-opaque-values">, HelpText<"Enable SIL Opaque Values">; def enable_large_loadable_types : Flag<["-"], "enable-large-loadable-types">, HelpText<"Enable Large Loadable types IRGen pass">; def enable_experimental_static_assert : Flag<["-"], "enable-experimental-static-assert">, HelpText<"Enable experimental #assert">; def enable_subst_sil_function_types_for_function_values : Flag<["-"], "enable-subst-sil-function-types-for-function-values">, HelpText<"Use substituted function types for SIL type lowering of function values">; def enable_deserialization_recovery : Flag<["-"], "enable-deserialization-recovery">, HelpText<"Attempt to recover from missing xrefs (etc) in swiftmodules">; def disable_deserialization_recovery : Flag<["-"], "disable-deserialization-recovery">, HelpText<"Don't attempt to recover from missing xrefs (etc) in swiftmodules">; def disable_availability_checking : Flag<["-"], "disable-availability-checking">, HelpText<"Disable checking for potentially unavailable APIs">; def report_errors_to_debugger : Flag<["-"], "report-errors-to-debugger">, HelpText<"Deprecated, will be removed in future versions.">; def enable_infer_import_as_member : Flag<["-"], "enable-infer-import-as-member">, HelpText<"Infer when a global could be imported as a member">; def enable_swift3_objc_inference : Flag<["-"], "enable-swift3-objc-inference">, Flags<[FrontendOption, HelpHidden]>, HelpText<"Enable Swift 3's @objc inference rules for NSObject-derived classes and 'dynamic' members (emulates Swift 3 behavior)">; def disable_swift3_objc_inference : Flag<["-"], "disable-swift3-objc-inference">, Flags<[FrontendOption, HelpHidden]>, HelpText<"Disable Swift 3's @objc inference rules for NSObject-derived classes and 'dynamic' members (emulates Swift 4 behavior)">; def enable_implicit_dynamic : Flag<["-"], "enable-implicit-dynamic">, Flags<[FrontendOption, NoInteractiveOption, HelpHidden]>, HelpText<"Add 'dynamic' to all declarations">; def disable_previous_implementation_calls_in_dynamic_replacements : Flag<["-"], "disable-previous-implementation-calls-in-dynamic-replacements">, Flags<[FrontendOption, NoInteractiveOption, HelpHidden]>, HelpText<"Disable calling the previous implementation in dynamic replacements">; def enable_dynamic_replacement_chaining : Flag<["-"], "enable-dynamic-replacement-chaining">, Flags<[FrontendOption, NoInteractiveOption, HelpHidden]>, HelpText<"Enable chaining of dynamic replacements">; def enable_nskeyedarchiver_diagnostics : Flag<["-"], "enable-nskeyedarchiver-diagnostics">, HelpText<"Diagnose classes with unstable mangled names adopting NSCoding">; def disable_nskeyedarchiver_diagnostics : Flag<["-"], "disable-nskeyedarchiver-diagnostics">, HelpText<"Allow classes with unstable mangled names to adopt NSCoding">; def enable_nonfrozen_enum_exhaustivity_diagnostics : Flag<["-"], "enable-nonfrozen-enum-exhaustivity-diagnostics">, HelpText<"Diagnose switches over non-frozen enums without catch-all cases">; def disable_nonfrozen_enum_exhaustivity_diagnostics : Flag<["-"], "disable-nonfrozen-enum-exhaustivity-diagnostics">, HelpText<"Allow switches over non-frozen enums without catch-all cases">; def warn_long_function_bodies : Separate<["-"], "warn-long-function-bodies">, MetaVarName<"">, HelpText<"Warns when type-checking a function takes longer than ms">; def warn_long_function_bodies_EQ : Joined<["-"], "warn-long-function-bodies=">, Alias; def warn_long_expression_type_checking : Separate<["-"], "warn-long-expression-type-checking">, MetaVarName<"">, HelpText<"Warns when type-checking a function takes longer than ms">; def warn_long_expression_type_checking_EQ : Joined<["-"], "warn-long-expression-type-checking=">, Alias; def Rmodule_interface_rebuild : Flag<["-"], "Rmodule-interface-rebuild">, HelpText<"Emits a remark if an imported module needs to be re-compiled from its module interface">; def solver_expression_time_threshold_EQ : Joined<["-"], "solver-expression-time-threshold=">; def solver_disable_shrink : Flag<["-"], "solver-disable-shrink">, HelpText<"Disable the shrink phase of expression type checking">; def disable_constraint_solver_performance_hacks : Flag<["-"], "disable-constraint-solver-performance-hacks">, HelpText<"Disable all the hacks in the constraint solver">; def enable_operator_designated_types : Flag<["-"], "enable-operator-designated-types">, HelpText<"Enable operator designated types">; def solver_enable_operator_designated_types : Flag<["-"], "solver-enable-operator-designated-types">, HelpText<"Enable operator designated types in constraint solver">; def enable_invalid_ephemeralness_as_error : Flag<["-"], "enable-invalid-ephemeralness-as-error">, HelpText<"Diagnose invalid ephemeral to non-ephemeral conversions as errors">; def disable_invalid_ephemeralness_as_error : Flag<["-"], "disable-invalid-ephemeralness-as-error">, HelpText<"Diagnose invalid ephemeral to non-ephemeral conversions as warnings">; def switch_checking_invocation_threshold_EQ : Joined<["-"], "switch-checking-invocation-threshold=">; def enable_source_import : Flag<["-"], "enable-source-import">, HelpText<"Enable importing of Swift source files">; def enable_throw_without_try : Flag<["-"], "enable-throw-without-try">, HelpText<"Allow throwing function calls without 'try'">; def import_module : Separate<["-"], "import-module">, HelpText<"Implicitly import the specified module">; def print_stats : Flag<["-"], "print-stats">, HelpText<"Print various statistics">; def check_onone_completeness : Flag<["-"], "check-onone-completeness">, HelpText<"Print errors if the compile OnoneSupport module is missing symbols">; def debugger_testing_transform : Flag<["-"], "debugger-testing-transform">, HelpText<"Instrument the code with calls to an intrinsic that record the expected values of " "local variables so they can be compared against the results from the debugger.">; def disable_debugger_shadow_copies : Flag<["-"], "disable-debugger-shadow-copies">, HelpText<"Disable debugger shadow copies of local variables." "This option is only useful for testing the compiler.">, Flags<[FrontendOption, HelpHidden]>; def disable_concrete_type_metadata_mangled_name_accessors : Flag<["-"], "disable-concrete-type-metadata-mangled-name-accessors">, HelpText<"Disable concrete type metadata access by mangled name">, Flags<[FrontendOption, HelpHidden]>; def playground : Flag<["-"], "playground">, HelpText<"Apply the playground semantics and transformation">; def playground_high_performance : Flag<["-"], "playground-high-performance">, HelpText<"Omit instrumentation that has a high runtime performance impact">; def disable_playground_transform : Flag<["-"], "disable-playground-transform">, HelpText<"Disable playground transformation">; def pc_macro : Flag<["-"], "pc-macro">, HelpText<"Apply the 'program counter simulation' macro">; def no_clang_module_breadcrumbs : Flag<["-"], "no-clang-module-breadcrumbs">, HelpText<"Don't emit DWARF skeleton CUs for imported Clang modules. " "Use this when building a redistributable static archive.">; def use_jit : Flag<["-"], "use-jit">, HelpText<"Register Objective-C classes as if the JIT were in use">; def sil_inline_threshold : Separate<["-"], "sil-inline-threshold">, MetaVarName<"<50>">, HelpText<"Controls the aggressiveness of performance inlining">; def sil_inline_caller_benefit_reduction_factor : Separate<["-"], "sil-inline-caller-benefit-reduction-factor">, MetaVarName<"<2>">, HelpText<"Controls the aggressiveness of performance inlining in -Osize " "mode by reducing the base benefits of a caller (lower value " "permits more inlining!)">; def sil_unroll_threshold : Separate<["-"], "sil-unroll-threshold">, MetaVarName<"<250>">, HelpText<"Controls the aggressiveness of loop unrolling">; def sil_merge_partial_modules : Flag<["-"], "sil-merge-partial-modules">, HelpText<"Merge SIL from all partial swiftmodules into the final module">; def sil_verify_all : Flag<["-"], "sil-verify-all">, HelpText<"Verify SIL after each transform">; def sil_verify_none : Flag<["-"], "sil-verify-none">, HelpText<"Completely disable SIL verification">; def verify_all_substitution_maps : Flag<["-"], "verify-all-substitution-maps">, HelpText<"Verify all SubstitutionMaps on construction">; def sil_debug_serialization : Flag<["-"], "sil-debug-serialization">, HelpText<"Do not eliminate functions in Mandatory Inlining/SILCombine dead " "functions. (for debugging only)">; def print_inst_counts : Flag<["-"], "print-inst-counts">, HelpText<"Before IRGen, count all the various SIL instructions. Must be used " "in conjunction with -print-stats.">; def debug_on_sil : Flag<["-"], "gsil">, HelpText<"Write the SIL into a file and generate debug-info to debug on SIL " " level.">; def print_llvm_inline_tree : Flag<["-"], "print-llvm-inline-tree">, HelpText<"Print the LLVM inline tree.">; def disable_incremental_llvm_codegeneration : Flag<["-"], "disable-incremental-llvm-codegen">, HelpText<"Disable incremental llvm code generation.">; def emit_sorted_sil : Flag<["-"], "emit-sorted-sil">, HelpText<"When printing SIL, print out all sil entities sorted by name to " "ease diffing">; def emit_syntax : Flag<["-"], "emit-syntax">, HelpText<"Parse input file(s) and emit the Syntax tree(s) as JSON">, ModeOpt; def enable_cxx_interop : Flag<["-"], "enable-cxx-interop">, HelpText<"Enable C++ interop code generation and config directives">, Flags<[FrontendOption, HelpHidden]>; def use_malloc : Flag<["-"], "use-malloc">, HelpText<"Allocate internal data structures using malloc " "(for memory debugging)">; def interpret : Flag<["-"], "interpret">, HelpText<"Immediate mode">, ModeOpt; def verify_type_layout : JoinedOrSeparate<["-"], "verify-type-layout">, HelpText<"Verify compile-time and runtime type layout information for type">, MetaVarName<"">; def external_pass_pipeline_filename : Separate<["-"], "external-pass-pipeline-filename">, HelpText<"Use the pass pipeline defined by ">, MetaVarName<"">; def index_system_modules : Flag<["-"], "index-system-modules">, HelpText<"Emit index data for imported serialized swift system modules">; def index_ignore_stdlib : Flag<["-"], "index-ignore-stdlib">, HelpText<"Avoid emitting index data for the standard library.">; def dump_interface_hash : Flag<["-"], "dump-interface-hash">, HelpText<"Parse input file(s) and dump interface token hash(es)">, ModeOpt; def compile_module_from_interface : Flag<["-"], "compile-module-from-interface">, HelpText<"Treat the (single) input as a swiftinterface and produce a module">, ModeOpt; def build_module_from_parseable_interface : Flag<["-"], "build-module-from-parseable-interface">, Alias, ModeOpt; def module_interface_preserve_types_as_written : Flag<["-"], "module-interface-preserve-types-as-written">, HelpText<"When emitting a module interface, preserve types as they were " "written in the source">; def experimental_print_full_convention : Flag<["-"], "experimental-print-full-convention">, HelpText<"When emitting a module interface, emit additional @convention " "arguments, regardless of whether they were written in the source">; def prebuilt_module_cache_path : Separate<["-"], "prebuilt-module-cache-path">, HelpText<"Directory of prebuilt modules for loading module interfaces">; def prebuilt_module_cache_path_EQ : Joined<["-"], "prebuilt-module-cache-path=">, Alias; def force_public_linkage : Flag<["-"], "force-public-linkage">, HelpText<"Force public linkage for private symbols. Used by LLDB.">; def dump_api_path : Separate<["-"], "dump-api-path">, HelpText<"The path to output swift interface files for the compiled source files">; def group_info_path : Separate<["-"], "group-info-path">, HelpText<"The path to collect the group information of the compiled module">; def diagnostics_editor_mode : Flag<["-"], "diagnostics-editor-mode">, HelpText<"Diagnostics will be used in editor">; def validate_tbd_against_ir_EQ: Joined<["-"], "validate-tbd-against-ir=">, HelpText<"Compare the symbols in the IR against the TBD file that would be generated.">, MetaVarName<"">; def bypass_batch_mode_checks: Flag<["-"], "bypass-batch-mode-checks">, HelpText<"Bypass checks for batch-mode errors.">; def enable_verify_exclusivity : Flag<["-"], "enable-verify-exclusivity">, HelpText<"Enable verification of access markers used to enforce exclusivity.">; def disable_verify_exclusivity : Flag<["-"], "disable-verify-exclusivity">, HelpText<"Diable verification of access markers used to enforce exclusivity.">; def disable_legacy_type_info : Flag<["-"], "disable-legacy-type-info">, HelpText<"Completely disable legacy type layout">; def disable_generic_metadata_prespecialization : Flag<["-"], "disable-generic-metadata-prespecialization">, HelpText<"Do not statically specialize metadata for generic types at types " "that are known to be used in source.">; def prespecialize_generic_metadata : Flag<["-"], "prespecialize-generic-metadata">, HelpText<"Statically specialize metadata for generic types at types that " "are known to be used in source.">; def read_legacy_type_info_path_EQ : Joined<["-"], "read-legacy-type-info-path=">, HelpText<"Read legacy type layout from the given path instead of default path">; def type_info_dump_filter_EQ : Joined<["-"], "type-info-dump-filter=">, Flags<[FrontendOption]>, HelpText<"One of 'all', 'resilient' or 'fragile'">; def emit_ldadd_cfile_path : Separate<["-"], "emit-ldadd-cfile-path">, MetaVarName<"">, HelpText<"Generate .c file defining symbols to add back">; def previous_module_installname_map_file : Separate<["-"], "previous-module-installname-map-file">, MetaVarName<"">, HelpText<"Path to a Json file indicating module name to installname map for @_originallyDefinedIn">; def enable_type_layouts : Flag<["-"], "enable-type-layout">, HelpText<"Enable type layout based lowering">; def disable_type_layouts : Flag<["-"], "disable-type-layout">, HelpText<"Disable type layout based lowering">; def disable_interface_lockfile : Flag<["-"], "disable-interface-lock">, HelpText<"Don't lock interface file when building module">; def bridging_header_directory_for_print: Separate<["-"], "bridging-header-directory-for-print">, MetaVarName<"">, HelpText<"Directory for bridging header to be printed in compatibility header">; } // end let Flags = [FrontendOption, NoDriverOption, HelpHidden]