Author: Jan Svoboda Date: 2025-07-07T09:02:56-07:00 New Revision: 9f1b9560e7ee542471c89b193c6aea4c674ffe23
URL: https://github.com/llvm/llvm-project/commit/9f1b9560e7ee542471c89b193c6aea4c674ffe23 DIFF: https://github.com/llvm/llvm-project/commit/9f1b9560e7ee542471c89b193c6aea4c674ffe23.diff LOG: [clang] Refactor `CodeGenOptions` to specify compatibility as X macro arg (#146910) This is the `CodeGenOptions` counterpart to https://github.com/llvm/llvm-project/pull/146766. Added: Modified: clang/include/clang/Basic/CodeGenOptions.def clang/include/clang/Basic/CodeGenOptions.h clang/include/clang/Basic/DebugOptions.def clang/lib/Basic/CodeGenOptions.cpp clang/lib/Frontend/CompilerInvocation.cpp Removed: ################################################################################ diff --git a/clang/include/clang/Basic/CodeGenOptions.def b/clang/include/clang/Basic/CodeGenOptions.def index e5566a540dc65..41031026c99f6 100644 --- a/clang/include/clang/Basic/CodeGenOptions.def +++ b/clang/include/clang/Basic/CodeGenOptions.def @@ -12,481 +12,473 @@ // that have enumeration type and VALUE_CODEGENOPT is a code // generation option that describes a value rather than a flag. // -// AFFECTING_VALUE_CODEGENOPT is used for code generation options that can -// affect the AST. -// //===----------------------------------------------------------------------===// #ifndef CODEGENOPT -# error Define the CODEGENOPT macro to handle language options +# error Define the CODEGENOPT macro to handle codegen options #endif #ifndef VALUE_CODEGENOPT -# define VALUE_CODEGENOPT(Name, Bits, Default) \ -CODEGENOPT(Name, Bits, Default) +# define VALUE_CODEGENOPT(Name, Bits, Default, Compatibility) \ +CODEGENOPT(Name, Bits, Default, Compatibility) #endif #ifndef ENUM_CODEGENOPT -# define ENUM_CODEGENOPT(Name, Type, Bits, Default) \ -CODEGENOPT(Name, Bits, Default) -#endif - -#ifndef AFFECTING_VALUE_CODEGENOPT -# define AFFECTING_VALUE_CODEGENOPT(Name, Bits, Default) \ -VALUE_CODEGENOPT(Name, Bits, Default) +# define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \ +CODEGENOPT(Name, Bits, Default, Compatibility) #endif -CODEGENOPT(DisableIntegratedAS, 1, 0) ///< -no-integrated-as -CODEGENOPT(Crel, 1, 0) ///< -Wa,--crel -CODEGENOPT(ImplicitMapSyms, 1, 0) ///< -Wa,-mmapsyms=implicit -CODEGENOPT(AsmVerbose , 1, 0) ///< -dA, -fverbose-asm. -CODEGENOPT(PreserveAsmComments, 1, 1) ///< -dA, -fno-preserve-as-comments. -CODEGENOPT(AssumeSaneOperatorNew , 1, 1) ///< implicit __attribute__((malloc)) operator new -CODEGENOPT(AssumeUniqueVTables , 1, 1) ///< Assume a class has only one vtable. -CODEGENOPT(Autolink , 1, 1) ///< -fno-autolink -CODEGENOPT(AutoImport , 1, 1) ///< -fno-auto-import -CODEGENOPT(ObjCAutoRefCountExceptions , 1, 0) ///< Whether ARC should be EH-safe. -CODEGENOPT(Backchain , 1, 0) ///< -mbackchain -CODEGENOPT(ControlFlowGuardNoChecks , 1, 0) ///< -cfguard-no-checks -CODEGENOPT(ControlFlowGuard , 1, 0) ///< -cfguard -CODEGENOPT(EHContGuard , 1, 0) ///< -ehcontguard -CODEGENOPT(CXAAtExit , 1, 1) ///< Use __cxa_atexit for calling destructors. -CODEGENOPT(RegisterGlobalDtorsWithAtExit, 1, 1) ///< Use atexit or __cxa_atexit to register global destructors. -CODEGENOPT(CXXCtorDtorAliases, 1, 0) ///< Emit complete ctors/dtors as linker +CODEGENOPT(DisableIntegratedAS, 1, 0, Benign) ///< -no-integrated-as +CODEGENOPT(Crel, 1, 0, Benign) ///< -Wa,--crel +CODEGENOPT(ImplicitMapSyms, 1, 0, Benign) ///< -Wa,-mmapsyms=implicit +CODEGENOPT(AsmVerbose , 1, 0, Benign) ///< -dA, -fverbose-asm. +CODEGENOPT(PreserveAsmComments, 1, 1, Benign) ///< -dA, -fno-preserve-as-comments. +CODEGENOPT(AssumeSaneOperatorNew , 1, 1, Benign) ///< implicit __attribute__((malloc)) operator new +CODEGENOPT(AssumeUniqueVTables , 1, 1, Benign) ///< Assume a class has only one vtable. +CODEGENOPT(Autolink , 1, 1, Benign) ///< -fno-autolink +CODEGENOPT(AutoImport , 1, 1, Benign) ///< -fno-auto-import +CODEGENOPT(ObjCAutoRefCountExceptions , 1, 0, Benign) ///< Whether ARC should be EH-safe. +CODEGENOPT(Backchain , 1, 0, Benign) ///< -mbackchain +CODEGENOPT(ControlFlowGuardNoChecks , 1, 0, Benign) ///< -cfguard-no-checks +CODEGENOPT(ControlFlowGuard , 1, 0, Benign) ///< -cfguard +CODEGENOPT(EHContGuard , 1, 0, Benign) ///< -ehcontguard +CODEGENOPT(CXAAtExit , 1, 1, Benign) ///< Use __cxa_atexit for calling destructors. +CODEGENOPT(RegisterGlobalDtorsWithAtExit, 1, 1, Benign) ///< Use atexit or __cxa_atexit to register global destructors. +CODEGENOPT(CXXCtorDtorAliases, 1, 0, Benign) ///< Emit complete ctors/dtors as linker ///< aliases to base ctors when possible. -CODEGENOPT(DataSections , 1, 0) ///< Set when -fdata-sections is enabled. -CODEGENOPT(UniqueSectionNames, 1, 1) ///< Set for -funique-section-names. -CODEGENOPT(UniqueBasicBlockSectionNames, 1, 1) ///< Set for -funique-basic-block-section-names, +CODEGENOPT(DataSections , 1, 0, Benign) ///< Set when -fdata-sections is enabled. +CODEGENOPT(UniqueSectionNames, 1, 1, Benign) ///< Set for -funique-section-names. +CODEGENOPT(UniqueBasicBlockSectionNames, 1, 1, Benign) ///< Set for -funique-basic-block-section-names, ///< Produce unique section names with ///< basic block sections. -CODEGENOPT(SeparateNamedSections, 1, 0) ///< Set for -fseparate-named-sections. -CODEGENOPT(EnableAIXExtendedAltivecABI, 1, 0) ///< Set for -mabi=vec-extabi. Enables the extended Altivec ABI on AIX. -CODEGENOPT(XCOFFReadOnlyPointers, 1, 0) ///< Set for -mxcoff-roptr. -CODEGENOPT(AllTocData, 1, 0) ///< AIX -mtocdata -ENUM_CODEGENOPT(FramePointer, FramePointerKind, 2, FramePointerKind::None) /// frame-pointer: all,non-leaf,reserved,none - -CODEGENOPT(ClearASTBeforeBackend , 1, 0) ///< Free the AST before running backend code generation. Only works with -disable-free. -CODEGENOPT(DisableFree , 1, 0) ///< Don't free memory. -CODEGENOPT(DiscardValueNames , 1, 0) ///< Discard Value Names from the IR (LLVMContext flag) -CODEGENOPT(DisableLLVMPasses , 1, 0) ///< Don't run any LLVM IR passes to get - ///< the pristine IR generated by the - ///< frontend. -CODEGENOPT(DisableLifetimeMarkers, 1, 0) ///< Don't emit any lifetime markers -CODEGENOPT(DisableO0ImplyOptNone , 1, 0) ///< Don't annonate function with optnone at O0 -CODEGENOPT(ExperimentalStrictFloatingPoint, 1, 0) ///< Enables the new, experimental - ///< strict floating point. -CODEGENOPT(EnableNoundefAttrs, 1, 0) ///< Enable emitting `noundef` attributes on IR call arguments and return values -CODEGENOPT(DebugPassManager, 1, 0) ///< Prints debug information for the new - ///< pass manager. -CODEGENOPT(DisableRedZone , 1, 0) ///< Set when -mno-red-zone is enabled. -CODEGENOPT(EmitCallSiteInfo, 1, 0) ///< Emit call site info only in the case of - ///< '-g' + 'O>0' level. -CODEGENOPT(IndirectTlsSegRefs, 1, 0) ///< Set when -mno-tls-direct-seg-refs - ///< is specified. -CODEGENOPT(DisableTailCalls , 1, 0) ///< Do not emit tail calls. -CODEGENOPT(NoEscapingBlockTailCalls, 1, 0) ///< Do not emit tail calls from - ///< escaping blocks. -CODEGENOPT(EmitDeclMetadata , 1, 0) ///< Emit special metadata indicating what - ///< Decl* various IR entities came from. - ///< Only useful when running CodeGen as a - ///< subroutine. -CODEGENOPT(EmitVersionIdentMetadata , 1, 1) ///< Emit compiler version metadata. -CODEGENOPT(EmitOpenCLArgMetadata , 1, 0) ///< Emit OpenCL kernel arg metadata. -CODEGENOPT(EmulatedTLS , 1, 0) ///< Set by default or -f[no-]emulated-tls. +CODEGENOPT(SeparateNamedSections, 1, 0, Benign) ///< Set for -fseparate-named-sections. +CODEGENOPT(EnableAIXExtendedAltivecABI, 1, 0, Benign) ///< Set for -mabi=vec-extabi. Enables the extended Altivec ABI on AIX. +CODEGENOPT(XCOFFReadOnlyPointers, 1, 0, Benign) ///< Set for -mxcoff-roptr. +CODEGENOPT(AllTocData, 1, 0, Benign) ///< AIX -mtocdata +ENUM_CODEGENOPT(FramePointer, FramePointerKind, 2, FramePointerKind::None, Benign) /// frame-pointer: all,non-leaf,reserved,none + +CODEGENOPT(ClearASTBeforeBackend , 1, 0, Benign) ///< Free the AST before running backend code generation. Only works with -disable-free. +CODEGENOPT(DisableFree , 1, 0, Benign) ///< Don't free memory. +CODEGENOPT(DiscardValueNames , 1, 0, Benign) ///< Discard Value Names from the IR (LLVMContext flag) +CODEGENOPT(DisableLLVMPasses , 1, 0, Benign) ///< Don't run any LLVM IR passes to get + ///< the pristine IR generated by the + ///< frontend. +CODEGENOPT(DisableLifetimeMarkers, 1, 0, Benign) ///< Don't emit any lifetime markers +CODEGENOPT(DisableO0ImplyOptNone , 1, 0, Benign) ///< Don't annonate function with optnone at O0 +CODEGENOPT(ExperimentalStrictFloatingPoint, 1, 0, Benign) ///< Enables the new, experimental + ///< strict floating point. +CODEGENOPT(EnableNoundefAttrs, 1, 0, Benign) ///< Enable emitting `noundef` attributes on IR call arguments and return values +CODEGENOPT(DebugPassManager, 1, 0, Benign) ///< Prints debug information for the new + ///< pass manager. +CODEGENOPT(DisableRedZone , 1, 0, Benign) ///< Set when -mno-red-zone is enabled. +CODEGENOPT(EmitCallSiteInfo, 1, 0, Benign) ///< Emit call site info only in the case of + ///< '-g' + 'O>0' level. +CODEGENOPT(IndirectTlsSegRefs, 1, 0, Benign) ///< Set when -mno-tls-direct-seg-refs + ///< is specified. +CODEGENOPT(DisableTailCalls , 1, 0, Benign) ///< Do not emit tail calls. +CODEGENOPT(NoEscapingBlockTailCalls, 1, 0, Benign) ///< Do not emit tail calls from + ///< escaping blocks. +CODEGENOPT(EmitDeclMetadata , 1, 0, Benign) ///< Emit special metadata indicating what + ///< Decl* various IR entities came from. + ///< Only useful when running CodeGen as a + ///< subroutine. +CODEGENOPT(EmitVersionIdentMetadata , 1, 1, Benign) ///< Emit compiler version metadata. +CODEGENOPT(EmitOpenCLArgMetadata , 1, 0, Benign) ///< Emit OpenCL kernel arg metadata. +CODEGENOPT(EmulatedTLS , 1, 0, Benign) ///< Set by default or -f[no-]emulated-tls. /// Embed Bitcode mode (off/all/bitcode/marker). -ENUM_CODEGENOPT(EmbedBitcode, EmbedBitcodeKind, 2, Embed_Off) +ENUM_CODEGENOPT(EmbedBitcode, EmbedBitcodeKind, 2, Embed_Off, Benign) /// Inline asm dialect, -masm=(att|intel) -ENUM_CODEGENOPT(InlineAsmDialect, InlineAsmDialectKind, 1, IAD_ATT) -CODEGENOPT(OutputAsmVariant, 2, 3) ///< Set the asm variant for output (3: unspecified). -CODEGENOPT(ForbidGuardVariables , 1, 0) ///< Issue errors if C++ guard variables - ///< are required. -CODEGENOPT(FunctionSections , 1, 0) ///< Set when -ffunction-sections is enabled. -CODEGENOPT(BBAddrMap , 1, 0) ///< Set when -fbasic-block-address-map is enabled. -CODEGENOPT(InstrumentFunctions , 1, 0) ///< Set when -finstrument-functions is - ///< enabled. -CODEGENOPT(InstrumentFunctionsAfterInlining , 1, 0) ///< Set when +ENUM_CODEGENOPT(InlineAsmDialect, InlineAsmDialectKind, 1, IAD_ATT, Benign) +CODEGENOPT(OutputAsmVariant, 2, 3, Benign) ///< Set the asm variant for output (3: unspecified). +CODEGENOPT(ForbidGuardVariables , 1, 0, Benign) ///< Issue errors if C++ guard variables + ///< are required. +CODEGENOPT(FunctionSections , 1, 0, Benign) ///< Set when -ffunction-sections is enabled. +CODEGENOPT(BBAddrMap , 1, 0, Benign) ///< Set when -fbasic-block-address-map is enabled. +CODEGENOPT(InstrumentFunctions , 1, 0, Benign) ///< Set when -finstrument-functions is + ///< enabled. +CODEGENOPT(InstrumentFunctionsAfterInlining , 1, 0, Benign) ///< Set when ///< -finstrument-functions-after-inlining is enabled. -CODEGENOPT(InstrumentFunctionEntryBare , 1, 0) ///< Set when +CODEGENOPT(InstrumentFunctionEntryBare , 1, 0, Benign) ///< Set when ///< -finstrument-function-entry-bare is enabled. -CODEGENOPT(CFProtectionReturn , 1, 0) ///< if -fcf-protection is +CODEGENOPT(CFProtectionReturn , 1, 0, Benign) ///< if -fcf-protection is ///< set to full or return. -CODEGENOPT(CFProtectionBranch , 1, 0) ///< if -fcf-protection is - ///< set to full or branch. +CODEGENOPT(CFProtectionBranch , 1, 0, Benign) ///< if -fcf-protection is + ///< set to full or branch. ENUM_CODEGENOPT(CFBranchLabelScheme, CFBranchLabelSchemeKind, 2, - CFBranchLabelSchemeKind::Default) ///< if -mcf-branch-label-scheme is set. -CODEGENOPT(FunctionReturnThunks, 1, 0) ///< -mfunction-return={keep|thunk-extern} -CODEGENOPT(IndirectBranchCSPrefix, 1, 0) ///< if -mindirect-branch-cs-prefix - ///< is set. + CFBranchLabelSchemeKind::Default, Benign) ///< if -mcf-branch-label-scheme is set. +CODEGENOPT(FunctionReturnThunks, 1, 0, Benign) ///< -mfunction-return={keep|thunk-extern} +CODEGENOPT(IndirectBranchCSPrefix, 1, 0, Benign) ///< if -mindirect-branch-cs-prefix + ///< is set. -CODEGENOPT(XRayInstrumentFunctions , 1, 0) ///< Set when -fxray-instrument is - ///< enabled. -CODEGENOPT(StackSizeSection , 1, 0) ///< Set when -fstack-size-section is enabled. +CODEGENOPT(XRayInstrumentFunctions , 1, 0, Benign) ///< Set when -fxray-instrument is + ///< enabled. +CODEGENOPT(StackSizeSection , 1, 0, Benign) ///< Set when -fstack-size-section is enabled. ///< Set when -femit-compact-unwind-non-canonical is enabled. -CODEGENOPT(EmitCompactUnwindNonCanonical, 1, 0) +CODEGENOPT(EmitCompactUnwindNonCanonical, 1, 0, Benign) ///< Set when -fxray-always-emit-customevents is enabled. -CODEGENOPT(XRayAlwaysEmitCustomEvents , 1, 0) +CODEGENOPT(XRayAlwaysEmitCustomEvents , 1, 0, Benign) ///< Set when -fxray-always-emit-typedevents is enabled. -CODEGENOPT(XRayAlwaysEmitTypedEvents , 1, 0) +CODEGENOPT(XRayAlwaysEmitTypedEvents , 1, 0, Benign) ///< Set when -fxray-ignore-loops is enabled. -CODEGENOPT(XRayIgnoreLoops , 1, 0) +CODEGENOPT(XRayIgnoreLoops , 1, 0, Benign) ///< Emit the XRay function index section. -CODEGENOPT(XRayFunctionIndex , 1, 1) +CODEGENOPT(XRayFunctionIndex , 1, 1, Benign) ///< Set when -fxray-shared is enabled -CODEGENOPT(XRayShared , 1, 0) +CODEGENOPT(XRayShared , 1, 0, Benign) ///< Set the minimum number of instructions in a function to determine selective ///< XRay instrumentation. -VALUE_CODEGENOPT(XRayInstructionThreshold , 32, 200) +VALUE_CODEGENOPT(XRayInstructionThreshold , 32, 200, Benign) ///< Only instrument 1 in N functions, by dividing functions into N total groups and ///< instrumenting only the specified group at a time. Group numbers start at 0 ///< and end at N-1. -VALUE_CODEGENOPT(XRayTotalFunctionGroups, 32, 1) -VALUE_CODEGENOPT(XRaySelectedFunctionGroup, 32, 0) - -VALUE_CODEGENOPT(PatchableFunctionEntryCount , 32, 0) ///< Number of NOPs at function entry -VALUE_CODEGENOPT(PatchableFunctionEntryOffset , 32, 0) - -CODEGENOPT(HotPatch, 1, 0) ///< Supports the Microsoft /HOTPATCH flag and - ///< generates a 'patchable-function' attribute. - -CODEGENOPT(TlsGuards , 1, 1) ///< Controls emission of tls guards via -fms-tls-guards -CODEGENOPT(JMCInstrument, 1, 0) ///< Set when -fjmc is enabled. -CODEGENOPT(InstrumentForProfiling , 1, 0) ///< Set when -pg is enabled. -CODEGENOPT(CallFEntry , 1, 0) ///< Set when -mfentry is enabled. -CODEGENOPT(MNopMCount , 1, 0) ///< Set when -mnop-mcount is enabled. -CODEGENOPT(RecordMCount , 1, 0) ///< Set when -mrecord-mcount is enabled. -CODEGENOPT(PackedStack , 1, 0) ///< Set when -mpacked-stack is enabled. -CODEGENOPT(LessPreciseFPMAD , 1, 0) ///< Enable less precise MAD instructions to - ///< be generated. -CODEGENOPT(PrepareForLTO , 1, 0) ///< Set when -flto is enabled on the - ///< compile step. -CODEGENOPT(PrepareForThinLTO , 1, 0) ///< Set when -flto=thin is enabled on the - ///< compile step. -CODEGENOPT(LTOUnit, 1, 0) ///< Emit IR to support LTO unit features (CFI, whole - ///< program vtable opt). -CODEGENOPT(FatLTO, 1, 0) ///< Set when -ffat-lto-objects is enabled. -CODEGENOPT(EnableSplitLTOUnit, 1, 0) ///< Enable LTO unit splitting to support - /// CFI and traditional whole program - /// devirtualization that require whole - /// program IR support. -CODEGENOPT(UnifiedLTO, 1, 0) ///< Use the unified LTO pipeline. -CODEGENOPT(IncrementalLinkerCompatible, 1, 0) ///< Emit an object file which can - ///< be used with an incremental - ///< linker. -CODEGENOPT(MergeAllConstants , 1, 1) ///< Merge identical constants. -CODEGENOPT(MergeFunctions , 1, 0) ///< Set when -fmerge-functions is enabled. -CODEGENOPT(NoCommon , 1, 0) ///< Set when -fno-common or C++ is enabled. -CODEGENOPT(NoExecStack , 1, 0) ///< Set when -Wa,--noexecstack is enabled. -CODEGENOPT(MipsMsa , 1, 0) ///< Set when -Wa,-mmsa is enabled. -CODEGENOPT(FatalWarnings , 1, 0) ///< Set when -Wa,--fatal-warnings is - ///< enabled. -CODEGENOPT(NoWarn , 1, 0) ///< Set when -Wa,--no-warn is enabled. -CODEGENOPT(NoTypeCheck , 1, 0) ///< Set when -Wa,--no-type-check is enabled. -CODEGENOPT(MisExpect , 1, 0) ///< Set when -Wmisexpect is enabled -CODEGENOPT(EnableSegmentedStacks , 1, 0) ///< Set when -fsplit-stack is enabled. -CODEGENOPT(StackClashProtector, 1, 0) ///< Set when -fstack-clash-protection is enabled. -CODEGENOPT(NoImplicitFloat , 1, 0) ///< Set when -mno-implicit-float is enabled. -CODEGENOPT(NullPointerIsValid , 1, 0) ///< Assume Null pointer deference is defined. -CODEGENOPT(OpenCLCorrectlyRoundedDivSqrt, 1, 0) ///< -cl-fp32-correctly-rounded-divide-sqrt -CODEGENOPT(HIPCorrectlyRoundedDivSqrt, 1, 1) ///< -fno-hip-fp32-correctly-rounded-divide-sqrt -CODEGENOPT(DisableBlockSignatureString, 1, 0) ///< Set when -fdisable-block-signature-string is enabled. -CODEGENOPT(HIPSaveKernelArgName, 1, 0) ///< Set when -fhip-kernel-arg-name is enabled. -CODEGENOPT(UniqueInternalLinkageNames, 1, 0) ///< Internal Linkage symbols get unique names. -CODEGENOPT(SplitMachineFunctions, 1, 0) ///< Split machine functions using profile information. -CODEGENOPT(PPCUseFullRegisterNames, 1, 0) ///< Print full register names in assembly -CODEGENOPT(X86RelaxRelocations, 1, 1) ///< -Wa,-mrelax-relocations={yes,no} -CODEGENOPT(X86Sse2Avx , 1, 0) ///< -Wa,-msse2avx +VALUE_CODEGENOPT(XRayTotalFunctionGroups, 32, 1, Benign) +VALUE_CODEGENOPT(XRaySelectedFunctionGroup, 32, 0, Benign) + +VALUE_CODEGENOPT(PatchableFunctionEntryCount , 32, 0, Benign) ///< Number of NOPs at function entry +VALUE_CODEGENOPT(PatchableFunctionEntryOffset , 32, 0, Benign) + +CODEGENOPT(HotPatch, 1, 0, Benign) ///< Supports the Microsoft /HOTPATCH flag and + ///< generates a 'patchable-function' attribute. + +CODEGENOPT(TlsGuards , 1, 1, Benign) ///< Controls emission of tls guards via -fms-tls-guards +CODEGENOPT(JMCInstrument, 1, 0, Benign) ///< Set when -fjmc is enabled. +CODEGENOPT(InstrumentForProfiling , 1, 0, Benign) ///< Set when -pg is enabled. +CODEGENOPT(CallFEntry , 1, 0, Benign) ///< Set when -mfentry is enabled. +CODEGENOPT(MNopMCount , 1, 0, Benign) ///< Set when -mnop-mcount is enabled. +CODEGENOPT(RecordMCount , 1, 0, Benign) ///< Set when -mrecord-mcount is enabled. +CODEGENOPT(PackedStack , 1, 0, Benign) ///< Set when -mpacked-stack is enabled. +CODEGENOPT(LessPreciseFPMAD , 1, 0, Benign) ///< Enable less precise MAD instructions to + ///< be generated. +CODEGENOPT(PrepareForLTO , 1, 0, Benign) ///< Set when -flto is enabled on the + ///< compile step. +CODEGENOPT(PrepareForThinLTO , 1, 0, Benign) ///< Set when -flto=thin is enabled on the + ///< compile step. +CODEGENOPT(LTOUnit, 1, 0, Benign) ///< Emit IR to support LTO unit features (CFI, whole + ///< program vtable opt). +CODEGENOPT(FatLTO, 1, 0, Benign) ///< Set when -ffat-lto-objects is enabled. +CODEGENOPT(EnableSplitLTOUnit, 1, 0, Benign) ///< Enable LTO unit splitting to support + /// CFI and traditional whole program + /// devirtualization that require whole + /// program IR support. +CODEGENOPT(UnifiedLTO, 1, 0, Benign) ///< Use the unified LTO pipeline. +CODEGENOPT(IncrementalLinkerCompatible, 1, 0, Benign) ///< Emit an object file which can + ///< be used with an incremental + ///< linker. +CODEGENOPT(MergeAllConstants , 1, 1, Benign) ///< Merge identical constants. +CODEGENOPT(MergeFunctions , 1, 0, Benign) ///< Set when -fmerge-functions is enabled. +CODEGENOPT(NoCommon , 1, 0, Benign) ///< Set when -fno-common or C++ is enabled. +CODEGENOPT(NoExecStack , 1, 0, Benign) ///< Set when -Wa,--noexecstack is enabled. +CODEGENOPT(MipsMsa , 1, 0, Benign) ///< Set when -Wa,-mmsa is enabled. +CODEGENOPT(FatalWarnings , 1, 0, Benign) ///< Set when -Wa,--fatal-warnings is + ///< enabled. +CODEGENOPT(NoWarn , 1, 0, Benign) ///< Set when -Wa,--no-warn is enabled. +CODEGENOPT(NoTypeCheck , 1, 0, Benign) ///< Set when -Wa,--no-type-check is enabled. +CODEGENOPT(MisExpect , 1, 0, Benign) ///< Set when -Wmisexpect is enabled +CODEGENOPT(EnableSegmentedStacks , 1, 0, Benign) ///< Set when -fsplit-stack is enabled. +CODEGENOPT(StackClashProtector, 1, 0, Benign) ///< Set when -fstack-clash-protection is enabled. +CODEGENOPT(NoImplicitFloat , 1, 0, Benign) ///< Set when -mno-implicit-float is enabled. +CODEGENOPT(NullPointerIsValid , 1, 0, Benign) ///< Assume Null pointer deference is defined. +CODEGENOPT(OpenCLCorrectlyRoundedDivSqrt, 1, 0, Benign) ///< -cl-fp32-correctly-rounded-divide-sqrt +CODEGENOPT(HIPCorrectlyRoundedDivSqrt, 1, 1, Benign) ///< -fno-hip-fp32-correctly-rounded-divide-sqrt +CODEGENOPT(DisableBlockSignatureString, 1, 0, Benign) ///< Set when -fdisable-block-signature-string is enabled. +CODEGENOPT(HIPSaveKernelArgName, 1, 0, Benign) ///< Set when -fhip-kernel-arg-name is enabled. +CODEGENOPT(UniqueInternalLinkageNames, 1, 0, Benign) ///< Internal Linkage symbols get unique names. +CODEGENOPT(SplitMachineFunctions, 1, 0, Benign) ///< Split machine functions using profile information. +CODEGENOPT(PPCUseFullRegisterNames, 1, 0, Benign) ///< Print full register names in assembly +CODEGENOPT(X86RelaxRelocations, 1, 1, Benign) ///< -Wa,-mrelax-relocations={yes,no} +CODEGENOPT(X86Sse2Avx , 1, 0, Benign) ///< -Wa,-msse2avx /// When false, this attempts to generate code as if the result of an /// overflowing conversion matches the overflowing behavior of a target's native /// float-to-int conversion instructions. -CODEGENOPT(StrictFloatCastOverflow, 1, 1) +CODEGENOPT(StrictFloatCastOverflow, 1, 1, Benign) -CODEGENOPT(NoZeroInitializedInBSS , 1, 0) ///< -fno-zero-initialized-in-bss. +CODEGENOPT(NoZeroInitializedInBSS , 1, 0, Benign) ///< -fno-zero-initialized-in-bss. /// Method of Objective-C dispatch to use. -ENUM_CODEGENOPT(ObjCDispatchMethod, ObjCDispatchMethodKind, 2, Legacy) +ENUM_CODEGENOPT(ObjCDispatchMethod, ObjCDispatchMethodKind, 2, Legacy, Benign) /// Replace certain message sends with calls to ObjC runtime entrypoints -CODEGENOPT(ObjCConvertMessagesToRuntimeCalls , 1, 1) -CODEGENOPT(ObjCAvoidHeapifyLocalBlocks, 1, 0) +CODEGENOPT(ObjCConvertMessagesToRuntimeCalls , 1, 1, Benign) +CODEGENOPT(ObjCAvoidHeapifyLocalBlocks, 1, 0, Benign) -// The optimization options affect frontend options, whicn in turn do affect the AST. -AFFECTING_VALUE_CODEGENOPT(OptimizationLevel, 2, 0) ///< The -O[0-3] option specified. -AFFECTING_VALUE_CODEGENOPT(OptimizeSize, 2, 0) ///< If -Os (==1) or -Oz (==2) is specified. +// The optimization options affect frontend options, which in turn do affect the AST. +VALUE_CODEGENOPT(OptimizationLevel, 2, 0, Affecting) ///< The -O[0-3] option specified. +VALUE_CODEGENOPT(OptimizeSize, 2, 0, Affecting) ///< If -Os (==1, Benign) or -Oz (==2, Benign) is specified. -CODEGENOPT(AtomicProfileUpdate , 1, 0) ///< Set -fprofile-update=atomic -CODEGENOPT(ContinuousProfileSync, 1, 0) ///< Enable continuous instrumentation profiling +CODEGENOPT(AtomicProfileUpdate , 1, 0, Benign) ///< Set -fprofile-update=atomic +CODEGENOPT(ContinuousProfileSync, 1, 0, Benign) ///< Enable continuous instrumentation profiling /// Choose profile instrumenation kind or no instrumentation. -ENUM_CODEGENOPT(ProfileInstr, llvm::driver::ProfileInstrKind, 4, llvm::driver::ProfileInstrKind::ProfileNone) +ENUM_CODEGENOPT(ProfileInstr, llvm::driver::ProfileInstrKind, 4, llvm::driver::ProfileInstrKind::ProfileNone, Benign) /// Choose profile kind for PGO use compilation. -ENUM_CODEGENOPT(ProfileUse, llvm::driver::ProfileInstrKind, 2, llvm::driver::ProfileInstrKind::ProfileNone) +ENUM_CODEGENOPT(ProfileUse, llvm::driver::ProfileInstrKind, 2, llvm::driver::ProfileInstrKind::ProfileNone, Benign) /// Partition functions into N groups and select only functions in group i to be /// instrumented. Selected group numbers can be 0 to N-1 inclusive. -VALUE_CODEGENOPT(ProfileTotalFunctionGroups, 32, 1) -VALUE_CODEGENOPT(ProfileSelectedFunctionGroup, 32, 0) -CODEGENOPT(CoverageMapping , 1, 0) ///< Generate coverage mapping regions to - ///< enable code coverage analysis. -CODEGENOPT(DumpCoverageMapping , 1, 0) ///< Dump the generated coverage mapping - ///< regions. -CODEGENOPT(MCDCCoverage , 1, 0) ///< Enable MC/DC code coverage criteria. -VALUE_CODEGENOPT(MCDCMaxConds, 16, 32767) ///< MC/DC Maximum conditions. -VALUE_CODEGENOPT(MCDCMaxTVs, 32, 0x7FFFFFFE) ///< MC/DC Maximum test vectors. +VALUE_CODEGENOPT(ProfileTotalFunctionGroups, 32, 1, Benign) +VALUE_CODEGENOPT(ProfileSelectedFunctionGroup, 32, 0, Benign) +CODEGENOPT(CoverageMapping , 1, 0, Benign) ///< Generate coverage mapping regions to + ///< enable code coverage analysis. +CODEGENOPT(DumpCoverageMapping , 1, 0, Benign) ///< Dump the generated coverage mapping + ///< regions. +CODEGENOPT(MCDCCoverage , 1, 0, Benign) ///< Enable MC/DC code coverage criteria. +VALUE_CODEGENOPT(MCDCMaxConds, 16, 32767, Benign) ///< MC/DC Maximum conditions. +VALUE_CODEGENOPT(MCDCMaxTVs, 32, 0x7FFFFFFE, Benign) ///< MC/DC Maximum test vectors. /// If -fpcc-struct-return or -freg-struct-return is specified. -ENUM_CODEGENOPT(StructReturnConvention, StructReturnConventionKind, 2, SRCK_Default) - -CODEGENOPT(RelaxAll , 1, 0) ///< Relax all machine code instructions. -CODEGENOPT(RelaxedAliasing , 1, 0) ///< Set when -fno-strict-aliasing is enabled. -CODEGENOPT(PointerTBAA , 1, 1) ///< Whether or not to use distinct TBAA tags for pointers. -CODEGENOPT(StructPathTBAA , 1, 0) ///< Whether or not to use struct-path TBAA. -CODEGENOPT(NewStructPathTBAA , 1, 0) ///< Whether or not to use enhanced struct-path TBAA. -CODEGENOPT(SaveTempLabels , 1, 0) ///< Save temporary labels. -CODEGENOPT(SanitizeAddressUseAfterScope , 1, 0) ///< Enable use-after-scope detection - ///< in AddressSanitizer +ENUM_CODEGENOPT(StructReturnConvention, StructReturnConventionKind, 2, SRCK_Default, Benign) + +CODEGENOPT(RelaxAll , 1, 0, Benign) ///< Relax all machine code instructions. +CODEGENOPT(RelaxedAliasing , 1, 0, Benign) ///< Set when -fno-strict-aliasing is enabled. +CODEGENOPT(PointerTBAA , 1, 1, Benign) ///< Whether or not to use distinct TBAA tags for pointers. +CODEGENOPT(StructPathTBAA , 1, 0, Benign) ///< Whether or not to use struct-path TBAA. +CODEGENOPT(NewStructPathTBAA , 1, 0, Benign) ///< Whether or not to use enhanced struct-path TBAA. +CODEGENOPT(SaveTempLabels , 1, 0, Benign) ///< Save temporary labels. +CODEGENOPT(SanitizeAddressUseAfterScope , 1, 0, Benign) ///< Enable use-after-scope detection + ///< in AddressSanitizer ENUM_CODEGENOPT(SanitizeAddressUseAfterReturn, llvm::AsanDetectStackUseAfterReturnMode, 2, - llvm::AsanDetectStackUseAfterReturnMode::Runtime + llvm::AsanDetectStackUseAfterReturnMode::Runtime, + Benign ) ///< Set detection mode for stack-use-after-return. -CODEGENOPT(SanitizeAddressPoisonCustomArrayCookie, 1, - 0) ///< Enable poisoning operator new[] which is not a replaceable - ///< global allocation function in AddressSanitizer -CODEGENOPT(SanitizeAddressGlobalsDeadStripping, 1, 0) ///< Enable linker dead stripping - ///< of globals in AddressSanitizer -CODEGENOPT(SanitizeAddressUseOdrIndicator, 1, 0) ///< Enable ODR indicator globals -CODEGENOPT(SanitizeMemoryTrackOrigins, 2, 0) ///< Enable tracking origins in - ///< MemorySanitizer +CODEGENOPT(SanitizeAddressPoisonCustomArrayCookie, 1, 0, Benign) ///< Enable poisoning operator new[] which is not a replaceable + ///< global allocation function in AddressSanitizer +CODEGENOPT(SanitizeAddressGlobalsDeadStripping, 1, 0, Benign) ///< Enable linker dead stripping + ///< of globals in AddressSanitizer +CODEGENOPT(SanitizeAddressUseOdrIndicator, 1, 0, Benign) ///< Enable ODR indicator globals +CODEGENOPT(SanitizeMemoryTrackOrigins, 2, 0, Benign) ///< Enable tracking origins in + ///< MemorySanitizer ENUM_CODEGENOPT(SanitizeAddressDtor, llvm::AsanDtorKind, 2, - llvm::AsanDtorKind::Global) ///< Set how ASan global - ///< destructors are emitted. -CODEGENOPT(SanitizeMemoryParamRetval, 1, 0) ///< Enable detection of uninitialized - ///< parameters and return values - ///< in MemorySanitizer -CODEGENOPT(SanitizeMemoryUseAfterDtor, 1, 0) ///< Enable use-after-delete detection - ///< in MemorySanitizer -CODEGENOPT(SanitizeCfiCrossDso, 1, 0) ///< Enable cross-dso support in CFI. -CODEGENOPT(SanitizeMinimalRuntime, 1, 0) ///< Use "_minimal" sanitizer runtime for - ///< diagnostics. -CODEGENOPT(SanitizeCfiICallGeneralizePointers, 1, 0) ///< Generalize pointer types in - ///< CFI icall function signatures -CODEGENOPT(SanitizeCfiICallNormalizeIntegers, 1, 0) ///< Normalize integer types in - ///< CFI icall function signatures -CODEGENOPT(SanitizeCfiCanonicalJumpTables, 1, 0) ///< Make jump table symbols canonical - ///< instead of creating a local jump table. -CODEGENOPT(SanitizeKcfiArity, 1, 0) ///< Embed arity in KCFI patchable function prefix -CODEGENOPT(SanitizeCoverageType, 2, 0) ///< Type of sanitizer coverage - ///< instrumentation. -CODEGENOPT(SanitizeCoverageIndirectCalls, 1, 0) ///< Enable sanitizer coverage - ///< for indirect calls. -CODEGENOPT(SanitizeCoverageTraceBB, 1, 0) ///< Enable basic block tracing in - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverageTraceCmp, 1, 0) ///< Enable cmp instruction tracing - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverageTraceDiv, 1, 0) ///< Enable div instruction tracing - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverageTraceGep, 1, 0) ///< Enable GEP instruction tracing - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverage8bitCounters, 1, 0) ///< Use 8-bit frequency counters - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverageTracePC, 1, 0) ///< Enable PC tracing - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverageTracePCGuard, 1, 0) ///< Enable PC tracing with guard - ///< in sanitizer coverage. -CODEGENOPT(SanitizeCoverageInline8bitCounters, 1, 0) ///< Use inline 8bit counters. -CODEGENOPT(SanitizeCoverageInlineBoolFlag, 1, 0) ///< Use inline bool flag. -CODEGENOPT(SanitizeCoveragePCTable, 1, 0) ///< Create a PC Table. -CODEGENOPT(SanitizeCoverageControlFlow, 1, 0) ///< Collect control flow -CODEGENOPT(SanitizeCoverageNoPrune, 1, 0) ///< Disable coverage pruning. -CODEGENOPT(SanitizeCoverageStackDepth, 1, 0) ///< Enable max stack depth tracing -VALUE_CODEGENOPT(SanitizeCoverageStackDepthCallbackMin , 32, 0) ///< Enable stack depth tracing callbacks. -CODEGENOPT(SanitizeCoverageTraceLoads, 1, 0) ///< Enable tracing of loads. -CODEGENOPT(SanitizeCoverageTraceStores, 1, 0) ///< Enable tracing of stores. -CODEGENOPT(SanitizeBinaryMetadataCovered, 1, 0) ///< Emit PCs for covered functions. -CODEGENOPT(SanitizeBinaryMetadataAtomics, 1, 0) ///< Emit PCs for atomic operations. -CODEGENOPT(SanitizeBinaryMetadataUAR, 1, 0) ///< Emit PCs for start of functions - ///< that are subject for use-after-return checking. -CODEGENOPT(SanitizeStats , 1, 0) ///< Collect statistics for sanitizers. -CODEGENOPT(SimplifyLibCalls , 1, 1) ///< Set when -fbuiltin is enabled. -CODEGENOPT(SoftFloat , 1, 0) ///< -soft-float. -CODEGENOPT(SpeculativeLoadHardening, 1, 0) ///< Enable speculative load hardening. -CODEGENOPT(FineGrainedBitfieldAccesses, 1, 0) ///< Enable fine-grained bitfield accesses. -CODEGENOPT(StrictEnums , 1, 0) ///< Optimize based on strict enum definition. -CODEGENOPT(StrictVTablePointers, 1, 0) ///< Optimize based on the strict vtable pointers -CODEGENOPT(TimePasses , 1, 0) ///< Set when -ftime-report or -ftime-report= or -ftime-report-json is enabled. -CODEGENOPT(TimePassesPerRun , 1, 0) ///< Set when -ftime-report=per-pass-run is enabled. -CODEGENOPT(TimePassesJson , 1, 0) ///< Set when -ftime-report-json is enabled. -CODEGENOPT(TimeTrace , 1, 0) ///< Set when -ftime-trace is enabled. -VALUE_CODEGENOPT(TimeTraceGranularity, 32, 500) ///< Minimum time granularity (in microseconds), - ///< traced by time profiler -CODEGENOPT(InterchangeLoops , 1, 0) ///< Run loop-interchange. -CODEGENOPT(UnrollLoops , 1, 0) ///< Control whether loops are unrolled. -CODEGENOPT(RerollLoops , 1, 0) ///< Control whether loops are rerolled. -CODEGENOPT(NoUseJumpTables , 1, 0) ///< Set when -fno-jump-tables is enabled. -VALUE_CODEGENOPT(UnwindTables, 2, 0) ///< Unwind tables (1) or asynchronous unwind tables (2) -CODEGENOPT(LinkBitcodePostopt, 1, 0) ///< Link builtin bitcodes after optimization pipeline. -CODEGENOPT(VectorizeLoop , 1, 0) ///< Run loop vectorizer. -CODEGENOPT(VectorizeSLP , 1, 0) ///< Run SLP vectorizer. -CODEGENOPT(ProfileSampleAccurate, 1, 0) ///< Sample profile is accurate. + llvm::AsanDtorKind::Global, Benign) ///< Set how ASan global + ///< destructors are emitted. +CODEGENOPT(SanitizeMemoryParamRetval, 1, 0, Benign) ///< Enable detection of uninitialized + ///< parameters and return values + ///< in MemorySanitizer +CODEGENOPT(SanitizeMemoryUseAfterDtor, 1, 0, Benign) ///< Enable use-after-delete detection + ///< in MemorySanitizer +CODEGENOPT(SanitizeCfiCrossDso, 1, 0, Benign) ///< Enable cross-dso support in CFI. +CODEGENOPT(SanitizeMinimalRuntime, 1, 0, Benign) ///< Use "_minimal" sanitizer runtime for + ///< diagnostics. +CODEGENOPT(SanitizeCfiICallGeneralizePointers, 1, 0, Benign) ///< Generalize pointer types in + ///< CFI icall function signatures +CODEGENOPT(SanitizeCfiICallNormalizeIntegers, 1, 0, Benign) ///< Normalize integer types in + ///< CFI icall function signatures +CODEGENOPT(SanitizeCfiCanonicalJumpTables, 1, 0, Benign) ///< Make jump table symbols canonical + ///< instead of creating a local jump table. +CODEGENOPT(SanitizeKcfiArity, 1, 0, Benign) ///< Embed arity in KCFI patchable function prefix +CODEGENOPT(SanitizeCoverageType, 2, 0, Benign) ///< Type of sanitizer coverage + ///< instrumentation. +CODEGENOPT(SanitizeCoverageIndirectCalls, 1, 0, Benign) ///< Enable sanitizer coverage + ///< for indirect calls. +CODEGENOPT(SanitizeCoverageTraceBB, 1, 0, Benign) ///< Enable basic block tracing in + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTraceCmp, 1, 0, Benign) ///< Enable cmp instruction tracing + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTraceDiv, 1, 0, Benign) ///< Enable div instruction tracing + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTraceGep, 1, 0, Benign) ///< Enable GEP instruction tracing + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverage8bitCounters, 1, 0, Benign) ///< Use 8-bit frequency counters + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTracePC, 1, 0, Benign) ///< Enable PC tracing + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageTracePCGuard, 1, 0, Benign) ///< Enable PC tracing with guard + ///< in sanitizer coverage. +CODEGENOPT(SanitizeCoverageInline8bitCounters, 1, 0, Benign) ///< Use inline 8bit counters. +CODEGENOPT(SanitizeCoverageInlineBoolFlag, 1, 0, Benign) ///< Use inline bool flag. +CODEGENOPT(SanitizeCoveragePCTable, 1, 0, Benign) ///< Create a PC Table. +CODEGENOPT(SanitizeCoverageControlFlow, 1, 0, Benign) ///< Collect control flow +CODEGENOPT(SanitizeCoverageNoPrune, 1, 0, Benign) ///< Disable coverage pruning. +CODEGENOPT(SanitizeCoverageStackDepth, 1, 0, Benign) ///< Enable max stack depth tracing +VALUE_CODEGENOPT(SanitizeCoverageStackDepthCallbackMin , 32, 0, Benign) ///< Enable stack depth tracing callbacks. +CODEGENOPT(SanitizeCoverageTraceLoads, 1, 0, Benign) ///< Enable tracing of loads. +CODEGENOPT(SanitizeCoverageTraceStores, 1, 0, Benign) ///< Enable tracing of stores. +CODEGENOPT(SanitizeBinaryMetadataCovered, 1, 0, Benign) ///< Emit PCs for covered functions. +CODEGENOPT(SanitizeBinaryMetadataAtomics, 1, 0, Benign) ///< Emit PCs for atomic operations. +CODEGENOPT(SanitizeBinaryMetadataUAR, 1, 0, Benign) ///< Emit PCs for start of functions + ///< that are subject for use-after-return checking. +CODEGENOPT(SanitizeStats , 1, 0, Benign) ///< Collect statistics for sanitizers. +CODEGENOPT(SimplifyLibCalls , 1, 1, Benign) ///< Set when -fbuiltin is enabled. +CODEGENOPT(SoftFloat , 1, 0, Benign) ///< -soft-float. +CODEGENOPT(SpeculativeLoadHardening, 1, 0, Benign) ///< Enable speculative load hardening. +CODEGENOPT(FineGrainedBitfieldAccesses, 1, 0, Benign) ///< Enable fine-grained bitfield accesses. +CODEGENOPT(StrictEnums , 1, 0, Benign) ///< Optimize based on strict enum definition. +CODEGENOPT(StrictVTablePointers, 1, 0, Benign) ///< Optimize based on the strict vtable pointers +CODEGENOPT(TimePasses , 1, 0, Benign) ///< Set when -ftime-report or -ftime-report= or -ftime-report-json is enabled. +CODEGENOPT(TimePassesPerRun , 1, 0, Benign) ///< Set when -ftime-report=per-pass-run is enabled. +CODEGENOPT(TimePassesJson , 1, 0, Benign) ///< Set when -ftime-report-json is enabled. +CODEGENOPT(TimeTrace , 1, 0, Benign) ///< Set when -ftime-trace is enabled. +VALUE_CODEGENOPT(TimeTraceGranularity, 32, 500, Benign) ///< Minimum time granularity (in microseconds), + ///< traced by time profiler +CODEGENOPT(InterchangeLoops , 1, 0, Benign) ///< Run loop-interchange. +CODEGENOPT(UnrollLoops , 1, 0, Benign) ///< Control whether loops are unrolled. +CODEGENOPT(RerollLoops , 1, 0, Benign) ///< Control whether loops are rerolled. +CODEGENOPT(NoUseJumpTables , 1, 0, Benign) ///< Set when -fno-jump-tables is enabled. +VALUE_CODEGENOPT(UnwindTables, 2, 0, Benign) ///< Unwind tables (1, Benign) or asynchronous unwind tables (2, Benign) +CODEGENOPT(LinkBitcodePostopt, 1, 0, Benign) ///< Link builtin bitcodes after optimization pipeline. +CODEGENOPT(VectorizeLoop , 1, 0, Benign) ///< Run loop vectorizer. +CODEGENOPT(VectorizeSLP , 1, 0, Benign) ///< Run SLP vectorizer. +CODEGENOPT(ProfileSampleAccurate, 1, 0, Benign) ///< Sample profile is accurate. /// Treat loops as finite: language, always, never. -ENUM_CODEGENOPT(FiniteLoops, FiniteLoopsKind, 2, FiniteLoopsKind::Language) +ENUM_CODEGENOPT(FiniteLoops, FiniteLoopsKind, 2, FiniteLoopsKind::Language, Benign) /// Attempt to use register sized accesses to bit-fields in structures, when /// possible. -CODEGENOPT(UseRegisterSizedBitfieldAccess , 1, 0) - -CODEGENOPT(VerifyModule , 1, 1) ///< Control whether the module should be run - ///< through the LLVM Verifier. -CODEGENOPT(VerifyEach , 1, 1) ///< Control whether the LLVM verifier - ///< should run after every pass. - -CODEGENOPT(StackRealignment , 1, 0) ///< Control whether to force stack - ///< realignment. -CODEGENOPT(UseInitArray , 1, 0) ///< Control whether to use .init_array or - ///< .ctors. -VALUE_CODEGENOPT(LoopAlignment , 32, 0) ///< Overrides default loop - ///< alignment, if not 0. -VALUE_CODEGENOPT(StackAlignment , 32, 0) ///< Overrides default stack - ///< alignment, if not 0. -VALUE_CODEGENOPT(StackProbeSize , 32, 4096) ///< Overrides default stack - ///< probe size, even if 0. -VALUE_CODEGENOPT(WarnStackSize , 32, UINT_MAX) ///< Set via -fwarn-stack-size. -CODEGENOPT(NoStackArgProbe, 1, 0) ///< Set when -mno-stack-arg-probe is used -CODEGENOPT(EmitLLVMUseLists, 1, 0) ///< Control whether to serialize use-lists. - -CODEGENOPT(WholeProgramVTables, 1, 0) ///< Whether to apply whole-program - /// vtable optimization. - -CODEGENOPT(VirtualFunctionElimination, 1, 0) ///< Whether to apply the dead - /// virtual function elimination - /// optimization. +CODEGENOPT(UseRegisterSizedBitfieldAccess , 1, 0, Benign) + +CODEGENOPT(VerifyModule , 1, 1, Benign) ///< Control whether the module should be run + ///< through the LLVM Verifier. +CODEGENOPT(VerifyEach , 1, 1, Benign) ///< Control whether the LLVM verifier + ///< should run after every pass. + +CODEGENOPT(StackRealignment , 1, 0, Benign) ///< Control whether to force stack + ///< realignment. +CODEGENOPT(UseInitArray , 1, 0, Benign) ///< Control whether to use .init_array or + ///< .ctors. +VALUE_CODEGENOPT(LoopAlignment , 32, 0, Benign) ///< Overrides default loop + ///< alignment, if not 0. +VALUE_CODEGENOPT(StackAlignment , 32, 0, Benign) ///< Overrides default stack + ///< alignment, if not 0. +VALUE_CODEGENOPT(StackProbeSize , 32, 4096, Benign) ///< Overrides default stack + ///< probe size, even if 0. +VALUE_CODEGENOPT(WarnStackSize , 32, UINT_MAX, Benign) ///< Set via -fwarn-stack-size. +CODEGENOPT(NoStackArgProbe, 1, 0, Benign) ///< Set when -mno-stack-arg-probe is used +CODEGENOPT(EmitLLVMUseLists, 1, 0, Benign) ///< Control whether to serialize use-lists. + +CODEGENOPT(WholeProgramVTables, 1, 0, Benign) ///< Whether to apply whole-program + /// vtable optimization. + +CODEGENOPT(VirtualFunctionElimination, 1, 0, Benign) ///< Whether to apply the dead + /// virtual function elimination + /// optimization. /// Whether to use public LTO visibility for entities in std and stdext /// namespaces. This is enabled by clang-cl's /MT and /MTd flags. -CODEGENOPT(LTOVisibilityPublicStd, 1, 0) +CODEGENOPT(LTOVisibilityPublicStd, 1, 0, Benign) /// The user specified number of registers to be used for integral arguments, /// or 0 if unspecified. -VALUE_CODEGENOPT(NumRegisterParameters, 32, 0) +VALUE_CODEGENOPT(NumRegisterParameters, 32, 0, Benign) /// The threshold to put data into small data section. -VALUE_CODEGENOPT(SmallDataLimit, 32, 0) +VALUE_CODEGENOPT(SmallDataLimit, 32, 0, Benign) /// The lower bound for a buffer to be considered for stack protection. -VALUE_CODEGENOPT(SSPBufferSize, 32, 0) +VALUE_CODEGENOPT(SSPBufferSize, 32, 0, Benign) /// The kind of inlining to perform. -ENUM_CODEGENOPT(Inlining, InliningMethod, 2, NormalInlining) +ENUM_CODEGENOPT(Inlining, InliningMethod, 2, NormalInlining, Benign) /// The maximum stack size a function can have to be considered for inlining. -VALUE_CODEGENOPT(InlineMaxStackSize, 32, UINT_MAX) +VALUE_CODEGENOPT(InlineMaxStackSize, 32, UINT_MAX, Benign) // Vector functions library to use. -ENUM_CODEGENOPT(VecLib, llvm::driver::VectorLibrary, 4, llvm::driver::VectorLibrary::NoLibrary) +ENUM_CODEGENOPT(VecLib, llvm::driver::VectorLibrary, 4, llvm::driver::VectorLibrary::NoLibrary, Benign) /// The default TLS model to use. -ENUM_CODEGENOPT(DefaultTLSModel, TLSModel, 2, GeneralDynamicTLSModel) +ENUM_CODEGENOPT(DefaultTLSModel, TLSModel, 2, GeneralDynamicTLSModel, Benign) /// Whether to enable TLSDESC. AArch64 enables TLSDESC regardless of this value. -CODEGENOPT(EnableTLSDESC, 1, 0) +CODEGENOPT(EnableTLSDESC, 1, 0, Benign) /// Bit size of immediate TLS offsets (0 == use the default). -VALUE_CODEGENOPT(TLSSize, 8, 0) +VALUE_CODEGENOPT(TLSSize, 8, 0, Benign) /// The types of variables that we will extend the live ranges of. -ENUM_CODEGENOPT(ExtendVariableLiveness, ExtendVariableLivenessKind, 2, ExtendVariableLivenessKind::None) +ENUM_CODEGENOPT(ExtendVariableLiveness, ExtendVariableLivenessKind, 2, ExtendVariableLivenessKind::None, Benign) /// The default stack protector guard offset to use. -VALUE_CODEGENOPT(StackProtectorGuardOffset, 32, INT_MAX) +VALUE_CODEGENOPT(StackProtectorGuardOffset, 32, INT_MAX, Benign) /// Number of path components to strip when emitting checks. (0 == full /// filename) -VALUE_CODEGENOPT(EmitCheckPathComponentsToStrip, 32, 0) +VALUE_CODEGENOPT(EmitCheckPathComponentsToStrip, 32, 0, Benign) /// Whether to report the hotness of the code region for optimization remarks. -CODEGENOPT(DiagnosticsWithHotness, 1, 0) +CODEGENOPT(DiagnosticsWithHotness, 1, 0, Benign) /// Whether to use direct access relocations (instead of GOT) to reference external data symbols. -CODEGENOPT(DirectAccessExternalData, 1, 0) +CODEGENOPT(DirectAccessExternalData, 1, 0, Benign) /// Whether we should use the undefined behaviour optimization for control flow /// paths that reach the end of a function without executing a required return. -CODEGENOPT(StrictReturn, 1, 1) +CODEGENOPT(StrictReturn, 1, 1, Benign) /// Whether emit pseudo probes for sample pgo profile collection. -CODEGENOPT(PseudoProbeForProfiling, 1, 0) +CODEGENOPT(PseudoProbeForProfiling, 1, 0, Benign) -CODEGENOPT(NoPLT, 1, 0) +CODEGENOPT(NoPLT, 1, 0, Benign) /// Whether to emit all vtables -CODEGENOPT(ForceEmitVTables, 1, 0) +CODEGENOPT(ForceEmitVTables, 1, 0, Benign) /// Whether to emit an address-significance table into the object file. -CODEGENOPT(Addrsig, 1, 0) +CODEGENOPT(Addrsig, 1, 0, Benign) /// Whether to emit unused static constants. -CODEGENOPT(KeepStaticConsts, 1, 0) +CODEGENOPT(KeepStaticConsts, 1, 0, Benign) /// Whether to emit all variables that have a persistent storage duration, /// including global, static and thread local variables. -CODEGENOPT(KeepPersistentStorageVariables, 1, 0) +CODEGENOPT(KeepPersistentStorageVariables, 1, 0, Benign) /// Whether to follow the AAPCS enforcing at least one read before storing to a volatile bitfield -CODEGENOPT(ForceAAPCSBitfieldLoad, 1, 0) +CODEGENOPT(ForceAAPCSBitfieldLoad, 1, 0, Benign) /// Assume that by-value parameters do not alias any other values. -CODEGENOPT(PassByValueIsNoAlias, 1, 0) +CODEGENOPT(PassByValueIsNoAlias, 1, 0, Benign) /// Whether to store register parameters to stack. -CODEGENOPT(SaveRegParams, 1, 0) +CODEGENOPT(SaveRegParams, 1, 0, Benign) /// Whether to not follow the AAPCS that enforces volatile bit-field access width to be /// according to the field declaring type width. -CODEGENOPT(AAPCSBitfieldWidth, 1, 1) +CODEGENOPT(AAPCSBitfieldWidth, 1, 1, Benign) /// Sets the IEEE bit in the expected default floating point mode register. /// Floating point opcodes that support exception flag gathering quiet and /// propagate signaling NaN inputs per IEEE 754-2008 (AMDGPU Only) -CODEGENOPT(EmitIEEENaNCompliantInsts, 1, 1) +CODEGENOPT(EmitIEEENaNCompliantInsts, 1, 1, Benign) // Whether to emit Swift Async function extended frame information: auto, // never, always. ENUM_CODEGENOPT(SwiftAsyncFramePointer, SwiftAsyncFramePointerKind, 2, - SwiftAsyncFramePointerKind::Always) + SwiftAsyncFramePointerKind::Always, Benign) /// Whether to skip RAX setup when passing variable arguments (x86 only). -CODEGENOPT(SkipRaxSetup, 1, 0) +CODEGENOPT(SkipRaxSetup, 1, 0, Benign) /// Whether to zero out caller-used registers before returning. ENUM_CODEGENOPT(ZeroCallUsedRegs, llvm::ZeroCallUsedRegs::ZeroCallUsedRegsKind, - 5, llvm::ZeroCallUsedRegs::ZeroCallUsedRegsKind::Skip) + 5, llvm::ZeroCallUsedRegs::ZeroCallUsedRegsKind::Skip, Benign) /// Modify C++ ABI to returning `this` pointer from constructors and /// non-deleting destructors. (No effect on Microsoft ABI.) -CODEGENOPT(CtorDtorReturnThis, 1, 0) +CODEGENOPT(CtorDtorReturnThis, 1, 0, Benign) /// Enables emitting Import Call sections on supported targets that can be used /// by the Windows kernel to enable import call optimization. -CODEGENOPT(ImportCallOptimization, 1, 0) +CODEGENOPT(ImportCallOptimization, 1, 0, Benign) /// Controls whether we generate code for static linking of libclosure /// (BlocksRuntime) on Windows. -CODEGENOPT(StaticClosure, 1, 0) +CODEGENOPT(StaticClosure, 1, 0, Benign) /// Assume that UAVs/SRVs may alias -CODEGENOPT(ResMayAlias, 1, 0) +CODEGENOPT(ResMayAlias, 1, 0, Benign) /// Controls how unwind v2 (epilog) information should be generated for x64 /// Windows. ENUM_CODEGENOPT(WinX64EHUnwindV2, llvm::WinX64EHUnwindV2Mode, - 2, llvm::WinX64EHUnwindV2Mode::Disabled) + 2, llvm::WinX64EHUnwindV2Mode::Disabled, Benign) /// FIXME: Make DebugOptions its own top-level .def file. #include "DebugOptions.def" @@ -494,4 +486,3 @@ ENUM_CODEGENOPT(WinX64EHUnwindV2, llvm::WinX64EHUnwindV2Mode, #undef CODEGENOPT #undef ENUM_CODEGENOPT #undef VALUE_CODEGENOPT -#undef AFFECTING_VALUE_CODEGENOPT diff --git a/clang/include/clang/Basic/CodeGenOptions.h b/clang/include/clang/Basic/CodeGenOptions.h index 1b99d56fc68e1..fe634d221b424 100644 --- a/clang/include/clang/Basic/CodeGenOptions.h +++ b/clang/include/clang/Basic/CodeGenOptions.h @@ -41,13 +41,26 @@ class CodeGenOptionsBase { friend class CompilerInvocationBase; public: -#define CODEGENOPT(Name, Bits, Default) unsigned Name : Bits; -#define ENUM_CODEGENOPT(Name, Type, Bits, Default) + /// For ASTs produced with diff erent option value, signifies their level of + /// compatibility. + enum class CompatibilityKind { + /// Does affect the construction of the AST in a way that does prevent + /// module interoperability. + Affecting, + /// Does not affect the construction of the AST in any way (that is, the + /// value can be diff erent between an implicit module and the user of that + /// module). + Benign, + }; + +#define CODEGENOPT(Name, Bits, Default, Compatibility) unsigned Name : Bits; +#define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) #include "clang/Basic/CodeGenOptions.def" protected: -#define CODEGENOPT(Name, Bits, Default) -#define ENUM_CODEGENOPT(Name, Type, Bits, Default) unsigned Name : Bits; +#define CODEGENOPT(Name, Bits, Default, Compatibility) +#define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \ + unsigned Name : Bits; #include "clang/Basic/CodeGenOptions.def" }; @@ -507,9 +520,9 @@ class CodeGenOptions : public CodeGenOptionsBase { public: // Define accessors/mutators for code generation options of enumeration type. -#define CODEGENOPT(Name, Bits, Default) -#define ENUM_CODEGENOPT(Name, Type, Bits, Default) \ - Type get##Name() const { return static_cast<Type>(Name); } \ +#define CODEGENOPT(Name, Bits, Default, Compatibility) +#define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \ + Type get##Name() const { return static_cast<Type>(Name); } \ void set##Name(Type Value) { Name = static_cast<unsigned>(Value); } #include "clang/Basic/CodeGenOptions.def" diff --git a/clang/include/clang/Basic/DebugOptions.def b/clang/include/clang/Basic/DebugOptions.def index 7a9d2e838c1ca..e2ab06184b96a 100644 --- a/clang/include/clang/Basic/DebugOptions.def +++ b/clang/include/clang/Basic/DebugOptions.def @@ -12,143 +12,122 @@ // options that have enumeration type), and VALUE_DEBUGOPT (is a debug option // that describes a value rather than a flag). // -// BENIGN_ variants of the macros are used to describe options that do not -// affect the generated PCM. -// //===----------------------------------------------------------------------===// #ifndef DEBUGOPT -#define DEBUGOPT(Name, Bits, Default) \ -CODEGENOPT(Name, Bits, Default) +#define DEBUGOPT(Name, Bits, Default, Compatibility) \ +CODEGENOPT(Name, Bits, Default, Compatibility) #endif #ifndef VALUE_DEBUGOPT -# define VALUE_DEBUGOPT(Name, Bits, Default) \ -VALUE_CODEGENOPT(Name, Bits, Default) +# define VALUE_DEBUGOPT(Name, Bits, Default, Compatibility) \ +VALUE_CODEGENOPT(Name, Bits, Default, Compatibility) #endif #ifndef ENUM_DEBUGOPT -# define ENUM_DEBUGOPT(Name, Type, Bits, Default) \ -ENUM_CODEGENOPT(Name, Type, Bits, Default) -#endif - -#ifndef BENIGN_DEBUGOPT -#define BENIGN_DEBUGOPT(Name, Bits, Default) \ -DEBUGOPT(Name, Bits, Default) -#endif - -#ifndef BENIGN_VALUE_DEBUGOPT -# define BENIGN_VALUE_DEBUGOPT(Name, Bits, Default) \ -VALUE_DEBUGOPT(Name, Bits, Default) -#endif - -#ifndef BENIGN_ENUM_DEBUGOPT -# define BENIGN_ENUM_DEBUGOPT(Name, Type, Bits, Default) \ -ENUM_DEBUGOPT(Name, Type, Bits, Default) +# define ENUM_DEBUGOPT(Name, Type, Bits, Default, Compatibility) \ +ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) #endif -BENIGN_ENUM_DEBUGOPT(CompressDebugSections, llvm::DebugCompressionType, 2, - llvm::DebugCompressionType::None) -DEBUGOPT(Dwarf64, 1, 0) ///< -gdwarf64. -BENIGN_DEBUGOPT(EnableDIPreservationVerify, 1, 0) ///< Enable di preservation - ///< verify each (it means - ///< check the original debug - ///< info metadata - ///< preservation). -BENIGN_DEBUGOPT(ForceDwarfFrameSection , 1, 0) ///< Set when -fforce-dwarf-frame - ///< is enabled. +ENUM_DEBUGOPT(CompressDebugSections, llvm::DebugCompressionType, 2, + llvm::DebugCompressionType::None, Benign) +DEBUGOPT(Dwarf64, 1, 0, Affecting) ///< -gdwarf64. +DEBUGOPT(EnableDIPreservationVerify, 1, 0, Benign) ///< Enable di preservation + ///< verify each (it means + ///< check the original debug + ///< info metadata + ///< preservation). +DEBUGOPT(ForceDwarfFrameSection , 1, 0, Benign) ///< Set when -fforce-dwarf-frame + ///< is enabled. ///< Set when -femit-dwarf-unwind is passed. -BENIGN_ENUM_DEBUGOPT(EmitDwarfUnwind, llvm::EmitDwarfUnwindType, 2, - llvm::EmitDwarfUnwindType::Default) +ENUM_DEBUGOPT(EmitDwarfUnwind, llvm::EmitDwarfUnwindType, 2, + llvm::EmitDwarfUnwindType::Default, Benign) -BENIGN_DEBUGOPT(NoDwarfDirectoryAsm , 1, 0) ///< Set when -fno-dwarf-directory-asm - ///< is enabled. +DEBUGOPT(NoDwarfDirectoryAsm , 1, 0, Benign) ///< Set when -fno-dwarf-directory-asm + ///< is enabled. -BENIGN_DEBUGOPT(NoInlineLineTables, 1, 0) ///< Whether debug info should contain - ///< inline line tables. +DEBUGOPT(NoInlineLineTables, 1, 0, Benign) ///< Whether debug info should contain + ///< inline line tables. -DEBUGOPT(DebugStrictDwarf, 1, 1) ///< Whether or not to use strict DWARF info. -DEBUGOPT(DebugOmitUnreferencedMethods, 1, 0) ///< Omit unreferenced member - ///< functions in type debug info. +DEBUGOPT(DebugStrictDwarf, 1, 1, Affecting) ///< Whether or not to use strict DWARF info. +DEBUGOPT(DebugOmitUnreferencedMethods, 1, 0, Affecting) ///< Omit unreferenced member + ///< functions in type debug info. /// Control the Assignment Tracking debug info feature. -BENIGN_ENUM_DEBUGOPT(AssignmentTrackingMode, AssignmentTrackingOpts, 2, - AssignmentTrackingOpts::Disabled) +ENUM_DEBUGOPT(AssignmentTrackingMode, AssignmentTrackingOpts, 2, + AssignmentTrackingOpts::Disabled, Benign) /// Whether or not to use Key Instructions to determine breakpoint locations. -BENIGN_DEBUGOPT(DebugKeyInstructions, 1, 0) +DEBUGOPT(DebugKeyInstructions, 1, 0, Benign) -DEBUGOPT(DebugColumnInfo, 1, 0) ///< Whether or not to use column information - ///< in debug info. +DEBUGOPT(DebugColumnInfo, 1, 0, Affecting) ///< Whether or not to use column information + ///< in debug info. -DEBUGOPT(DebugTypeExtRefs, 1, 0) ///< Whether or not debug info should contain - ///< external references to a PCH or module. +DEBUGOPT(DebugTypeExtRefs, 1, 0, Affecting) ///< Whether or not debug info should contain + ///< external references to a PCH or module. -DEBUGOPT(DebugExplicitImport, 1, 0) ///< Whether or not debug info should - ///< contain explicit imports for - ///< anonymous namespaces +DEBUGOPT(DebugExplicitImport, 1, 0, Affecting) ///< Whether or not debug info should + ///< contain explicit imports for + ///< anonymous namespaces /// Set debug info source file hashing algorithm. -ENUM_DEBUGOPT(DebugSrcHash, DebugSrcHashKind, 2, DSH_MD5) - -DEBUGOPT(SplitDwarfInlining, 1, 1) ///< Whether to include inlining info in the - ///< skeleton CU to allow for symbolication - ///< of inline stack frames without .dwo files. -DEBUGOPT(DebugFwdTemplateParams, 1, 0) ///< Whether to emit complete - ///< template parameter descriptions in - ///< forward declarations (versus just - ///< including them in the name). +ENUM_DEBUGOPT(DebugSrcHash, DebugSrcHashKind, 2, DSH_MD5, Affecting) + +DEBUGOPT(SplitDwarfInlining, 1, 1, Affecting) ///< Whether to include inlining info in the + ///< skeleton CU to allow for symbolication + ///< of inline stack frames without .dwo files. +DEBUGOPT(DebugFwdTemplateParams, 1, 0, Affecting) ///< Whether to emit complete + ///< template parameter descriptions in + ///< forward declarations (versus just + ///< including them in the name). ENUM_DEBUGOPT(DebugSimpleTemplateNames, llvm::codegenoptions::DebugTemplateNamesKind, 2, - llvm::codegenoptions::DebugTemplateNamesKind::Full) + llvm::codegenoptions::DebugTemplateNamesKind::Full, Affecting) ///< Whether to emit template parameters in the textual names of ///< template specializations. - ///< Implies DebugFwdTemplateNames to allow decorated names to be - ///< reconstructed when needed. + ///< Implies DebugFwdTemplateNames to allow decorated names to be + ///< reconstructed when needed. /// The kind of generated debug info. ENUM_DEBUGOPT(DebugInfo, llvm::codegenoptions::DebugInfoKind, 4, - llvm::codegenoptions::NoDebugInfo) + llvm::codegenoptions::NoDebugInfo, Affecting) /// Whether to generate macro debug info. -DEBUGOPT(MacroDebugInfo, 1, 0) +DEBUGOPT(MacroDebugInfo, 1, 0, Affecting) /// Tune the debug info for this debugger. ENUM_DEBUGOPT(DebuggerTuning, llvm::DebuggerKind, 3, - llvm::DebuggerKind::Default) + llvm::DebuggerKind::Default, Affecting) /// Dwarf version. Version zero indicates to LLVM that no DWARF should be /// emitted. -VALUE_DEBUGOPT(DwarfVersion, 3, 0) +VALUE_DEBUGOPT(DwarfVersion, 3, 0, Affecting) /// Whether we should emit CodeView debug information. It's possible to emit /// CodeView and DWARF into the same object. -DEBUGOPT(EmitCodeView, 1, 0) +DEBUGOPT(EmitCodeView, 1, 0, Affecting) /// Whether to emit the .debug$H section containing hashes of CodeView types. -DEBUGOPT(CodeViewGHash, 1, 0) +DEBUGOPT(CodeViewGHash, 1, 0, Affecting) /// Whether to emit the compiler path and command line into the CodeView debug information. -DEBUGOPT(CodeViewCommandLine, 1, 0) +DEBUGOPT(CodeViewCommandLine, 1, 0, Affecting) /// Whether emit extra debug info for sample pgo profile collection. -DEBUGOPT(DebugInfoForProfiling, 1, 0) +DEBUGOPT(DebugInfoForProfiling, 1, 0, Affecting) /// Whether to emit DW_TAG_template_alias for template aliases. -DEBUGOPT(DebugTemplateAlias, 1, 0) +DEBUGOPT(DebugTemplateAlias, 1, 0, Affecting) /// Whether to emit .debug_gnu_pubnames section instead of .debug_pubnames. -DEBUGOPT(DebugNameTable, 2, 0) +DEBUGOPT(DebugNameTable, 2, 0, Affecting) /// Whether to use DWARF base address specifiers in .debug_ranges. -DEBUGOPT(DebugRangesBaseAddress, 1, 0) +DEBUGOPT(DebugRangesBaseAddress, 1, 0, Affecting) /// Whether to embed source in DWARF debug line section. -DEBUGOPT(EmbedSource, 1, 0) +DEBUGOPT(EmbedSource, 1, 0, Affecting) #undef DEBUGOPT #undef ENUM_DEBUGOPT #undef VALUE_DEBUGOPT -#undef BENIGN_DEBUGOPT -#undef BENIGN_ENUM_DEBUGOPT -#undef BENIGN_VALUE_DEBUGOPT diff --git a/clang/lib/Basic/CodeGenOptions.cpp b/clang/lib/Basic/CodeGenOptions.cpp index 1f899dee48dbd..9a2aa9beb9e0d 100644 --- a/clang/lib/Basic/CodeGenOptions.cpp +++ b/clang/lib/Basic/CodeGenOptions.cpp @@ -11,43 +11,39 @@ namespace clang { CodeGenOptions::CodeGenOptions() { -#define CODEGENOPT(Name, Bits, Default) Name = Default; -#define ENUM_CODEGENOPT(Name, Type, Bits, Default) set##Name(Default); +#define CODEGENOPT(Name, Bits, Default, Compatibility) Name = Default; +#define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \ + set##Name(Default); #include "clang/Basic/CodeGenOptions.def" RelocationModel = llvm::Reloc::PIC_; } void CodeGenOptions::resetNonModularOptions(StringRef ModuleFormat) { - // First reset all CodeGen options only. The Debug options are handled later. -#define DEBUGOPT(Name, Bits, Default) -#define VALUE_DEBUGOPT(Name, Bits, Default) -#define ENUM_DEBUGOPT(Name, Type, Bits, Default) -#define CODEGENOPT(Name, Bits, Default) Name = Default; -#define ENUM_CODEGENOPT(Name, Type, Bits, Default) set##Name(Default); -// Do not reset AST affecting code generation options. -#define AFFECTING_VALUE_CODEGENOPT(Name, Bits, Default) + // FIXME: Replace with C++20 `using enum CodeGenOptions::CompatibilityKind`. + using CK = CompatibilityKind; + + // First reset benign codegen and debug options. +#define CODEGENOPT(Name, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Benign) \ + Name = Default; +#define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Benign) \ + set##Name(Default); #include "clang/Basic/CodeGenOptions.def" - // Next reset all debug options that can always be reset, because they never - // affect the PCM. -#define DEBUGOPT(Name, Bits, Default) -#define VALUE_DEBUGOPT(Name, Bits, Default) -#define ENUM_DEBUGOPT(Name, Type, Bits, Default) -#define BENIGN_DEBUGOPT(Name, Bits, Default) Name = Default; -#define BENIGN_VALUE_DEBUGOPT(Name, Bits, Default) Name = Default; -#define BENIGN_ENUM_DEBUGOPT(Name, Type, Bits, Default) set##Name(Default); -#include "clang/Basic/DebugOptions.def" - // Conditionally reset debug options that only matter when the debug info is // emitted into the PCM (-gmodules). if (ModuleFormat == "raw" && !DebugTypeExtRefs) { -#define DEBUGOPT(Name, Bits, Default) Name = Default; -#define VALUE_DEBUGOPT(Name, Bits, Default) Name = Default; -#define ENUM_DEBUGOPT(Name, Type, Bits, Default) set##Name(Default); -#define BENIGN_DEBUGOPT(Name, Bits, Default) -#define BENIGN_VALUE_DEBUGOPT(Name, Bits, Default) -#define BENIGN_ENUM_DEBUGOPT(Name, Type, Bits, Default) +#define DEBUGOPT(Name, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Affecting) \ + Name = Default; +#define VALUE_DEBUGOPT(Name, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Affecting) \ + Name = Default; +#define ENUM_DEBUGOPT(Name, Type, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Affecting) \ + set##Name(Default); #include "clang/Basic/DebugOptions.def" } diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp index e233821fa5d2a..b9f75796ecc16 100644 --- a/clang/lib/Frontend/CompilerInvocation.cpp +++ b/clang/lib/Frontend/CompilerInvocation.cpp @@ -5308,13 +5308,17 @@ std::string CompilerInvocation::getModuleHash() const { // Extend the signature with the affecting debug options. if (getHeaderSearchOpts().ModuleFormat == "obj") { -#define DEBUGOPT(Name, Bits, Default) HBuilder.add(CodeGenOpts->Name); -#define VALUE_DEBUGOPT(Name, Bits, Default) HBuilder.add(CodeGenOpts->Name); -#define ENUM_DEBUGOPT(Name, Type, Bits, Default) \ - HBuilder.add(static_cast<unsigned>(CodeGenOpts->get##Name())); -#define BENIGN_DEBUGOPT(Name, Bits, Default) -#define BENIGN_VALUE_DEBUGOPT(Name, Bits, Default) -#define BENIGN_ENUM_DEBUGOPT(Name, Type, Bits, Default) + // FIXME: Replace with C++20 `using enum CodeGenOptions::CompatibilityKind`. + using CK = CodeGenOptions::CompatibilityKind; +#define DEBUGOPT(Name, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Affecting) \ + HBuilder.add(CodeGenOpts->Name); +#define VALUE_DEBUGOPT(Name, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Affecting) \ + HBuilder.add(CodeGenOpts->Name); +#define ENUM_DEBUGOPT(Name, Type, Bits, Default, Compatibility) \ + if constexpr (CK::Compatibility == CK::Affecting) \ + HBuilder.add(static_cast<unsigned>(CodeGenOpts->get##Name())); #include "clang/Basic/DebugOptions.def" } _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
