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[clang] Refactor CodeGenOptions to specify compatibility as X macro arg (#146910)

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This is the `CodeGenOptions` counterpart to
https://github.com/llvm/llvm-project/pull/146766.
This commit is contained in:
Jan Svoboda
2025-07-07 09:02:56 -07:00
committed by GitHub
parent fee168913c
commit 9f1b9560e7
5 changed files with 418 additions and 435 deletions
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623
clang/include/clang/Basic/CodeGenOptions.def
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@@ -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)
# define ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility) \
CODEGENOPT(Name, Bits, Default, Compatibility)
#endif
#ifndef AFFECTING_VALUE_CODEGENOPT
# define AFFECTING_VALUE_CODEGENOPT(Name, Bits, Default) \
VALUE_CODEGENOPT(Name, Bits, Default)
#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(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) ///< 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(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(XRayTotalFunctionGroups, 32, 1, Benign)
VALUE_CODEGENOPT(XRaySelectedFunctionGroup, 32, 0, Benign)
VALUE_CODEGENOPT(PatchableFunctionEntryCount , 32, 0) ///< Number of NOPs at function entry
VALUE_CODEGENOPT(PatchableFunctionEntryOffset , 32, 0)
VALUE_CODEGENOPT(PatchableFunctionEntryCount , 32, 0, Benign) ///< Number of NOPs at function entry
VALUE_CODEGENOPT(PatchableFunctionEntryOffset , 32, 0, Benign)
CODEGENOPT(HotPatch, 1, 0) ///< Supports the Microsoft /HOTPATCH flag and
///< generates a 'patchable-function' attribute.
CODEGENOPT(HotPatch, 1, 0, Benign) ///< 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
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)
ENUM_CODEGENOPT(StructReturnConvention, StructReturnConventionKind, 2, SRCK_Default, Benign)
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
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(UseRegisterSizedBitfieldAccess , 1, 0, Benign)
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(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) ///< 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(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) ///< Whether to apply whole-program
/// vtable optimization.
CODEGENOPT(WholeProgramVTables, 1, 0, Benign) ///< Whether to apply whole-program
/// vtable optimization.
CODEGENOPT(VirtualFunctionElimination, 1, 0) ///< Whether to apply the dead
/// virtual function elimination
/// 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

27
clang/include/clang/Basic/CodeGenOptions.h
View File

@@ -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 different 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 different 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 @@ public:
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"

137
clang/include/clang/Basic/DebugOptions.def
View File

@@ -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)
# define ENUM_DEBUGOPT(Name, Type, Bits, Default, Compatibility) \
ENUM_CODEGENOPT(Name, Type, Bits, Default, Compatibility)
#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)
#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)
ENUM_DEBUGOPT(DebugSrcHash, DebugSrcHashKind, 2, DSH_MD5, Affecting)
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).
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

48
clang/lib/Basic/CodeGenOptions.cpp
View File

@@ -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)
#include "clang/Basic/CodeGenOptions.def"
// FIXME: Replace with C++20 `using enum CodeGenOptions::CompatibilityKind`.
using CK = CompatibilityKind;
// 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"
// 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"
// 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"
}

18
clang/lib/Frontend/CompilerInvocation.cpp
View File

@@ -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"
}