1//===--- CodeGenOptions.def - Code generation option database ----- C++ -*-===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8// 9// This file defines the code generation options. Users of this file 10// must define the CODEGENOPT macro to make use of this information. 11// Optionally, the user may also define ENUM_CODEGENOPT (for options 12// that have enumeration type and VALUE_CODEGENOPT is a code 13// generation option that describes a value rather than a flag. 14// 15//===----------------------------------------------------------------------===// 16#ifndef CODEGENOPT 17# error Define the CODEGENOPT macro to handle language options 18#endif 19 20#ifndef VALUE_CODEGENOPT 21# define VALUE_CODEGENOPT(Name, Bits, Default) \ 22CODEGENOPT(Name, Bits, Default) 23#endif 24 25#ifndef ENUM_CODEGENOPT 26# define ENUM_CODEGENOPT(Name, Type, Bits, Default) \ 27CODEGENOPT(Name, Bits, Default) 28#endif 29 30CODEGENOPT(DisableIntegratedAS, 1, 0) ///< -no-integrated-as 31ENUM_CODEGENOPT(CompressDebugSections, llvm::DebugCompressionType, 2, 32 llvm::DebugCompressionType::None) 33CODEGENOPT(RelaxELFRelocations, 1, 0) ///< -Wa,--mrelax-relocations 34CODEGENOPT(AsmVerbose , 1, 0) ///< -dA, -fverbose-asm. 35CODEGENOPT(PreserveAsmComments, 1, 1) ///< -dA, -fno-preserve-as-comments. 36CODEGENOPT(AssumeSaneOperatorNew , 1, 1) ///< implicit __attribute__((malloc)) operator new 37CODEGENOPT(Autolink , 1, 1) ///< -fno-autolink 38CODEGENOPT(ObjCAutoRefCountExceptions , 1, 0) ///< Whether ARC should be EH-safe. 39CODEGENOPT(Backchain , 1, 0) ///< -mbackchain 40CODEGENOPT(ControlFlowGuardNoChecks , 1, 0) ///< -cfguard-no-checks 41CODEGENOPT(ControlFlowGuard , 1, 0) ///< -cfguard 42CODEGENOPT(CXAAtExit , 1, 1) ///< Use __cxa_atexit for calling destructors. 43CODEGENOPT(RegisterGlobalDtorsWithAtExit, 1, 1) ///< Use atexit or __cxa_atexit to register global destructors. 44CODEGENOPT(CXXCtorDtorAliases, 1, 0) ///< Emit complete ctors/dtors as linker 45 ///< aliases to base ctors when possible. 46CODEGENOPT(DataSections , 1, 0) ///< Set when -fdata-sections is enabled. 47CODEGENOPT(UniqueSectionNames, 1, 1) ///< Set for -funique-section-names. 48CODEGENOPT(UniqueBasicBlockSectionNames, 1, 1) ///< Set for -funique-basic-block-section-names, 49 ///< Produce unique section names with 50 ///< basic block sections. 51ENUM_CODEGENOPT(FramePointer, FramePointerKind, 2, FramePointerKind::None) /// frame-pointer: all,non-leaf,none 52 53CODEGENOPT(DisableFree , 1, 0) ///< Don't free memory. 54CODEGENOPT(DiscardValueNames , 1, 0) ///< Discard Value Names from the IR (LLVMContext flag) 55CODEGENOPT(DisableGCov , 1, 0) ///< Don't run the GCov pass, for testing. 56CODEGENOPT(DisableLLVMPasses , 1, 0) ///< Don't run any LLVM IR passes to get 57 ///< the pristine IR generated by the 58 ///< frontend. 59CODEGENOPT(DisableLifetimeMarkers, 1, 0) ///< Don't emit any lifetime markers 60CODEGENOPT(DisableO0ImplyOptNone , 1, 0) ///< Don't annonate function with optnone at O0 61CODEGENOPT(ExperimentalNewPassManager, 1, 0) ///< Enables the new, experimental 62 ///< pass manager. 63CODEGENOPT(DebugPassManager, 1, 0) ///< Prints debug information for the new 64 ///< pass manager. 65CODEGENOPT(DisableRedZone , 1, 0) ///< Set when -mno-red-zone is enabled. 66CODEGENOPT(EmitCallSiteInfo, 1, 0) ///< Emit call site info only in the case of 67 ///< '-g' + 'O>0' level. 68CODEGENOPT(IndirectTlsSegRefs, 1, 0) ///< Set when -mno-tls-direct-seg-refs 69 ///< is specified. 70CODEGENOPT(DisableTailCalls , 1, 0) ///< Do not emit tail calls. 71CODEGENOPT(NoEscapingBlockTailCalls, 1, 0) ///< Do not emit tail calls from 72 ///< escaping blocks. 73CODEGENOPT(EmitDeclMetadata , 1, 0) ///< Emit special metadata indicating what 74 ///< Decl* various IR entities came from. 75 ///< Only useful when running CodeGen as a 76 ///< subroutine. 77CODEGENOPT(EmitVersionIdentMetadata , 1, 1) ///< Emit compiler version metadata. 78CODEGENOPT(EmitGcovArcs , 1, 0) ///< Emit coverage data files, aka. GCDA. 79CODEGENOPT(EmitGcovNotes , 1, 0) ///< Emit coverage "notes" files, aka GCNO. 80CODEGENOPT(EmitOpenCLArgMetadata , 1, 0) ///< Emit OpenCL kernel arg metadata. 81CODEGENOPT(EmulatedTLS , 1, 0) ///< Set by default or -f[no-]emulated-tls. 82CODEGENOPT(ExplicitEmulatedTLS , 1, 0) ///< Set if -f[no-]emulated-tls is used. 83/// Embed Bitcode mode (off/all/bitcode/marker). 84ENUM_CODEGENOPT(EmbedBitcode, EmbedBitcodeKind, 2, Embed_Off) 85CODEGENOPT(ForbidGuardVariables , 1, 0) ///< Issue errors if C++ guard variables 86 ///< are required. 87CODEGENOPT(FunctionSections , 1, 0) ///< Set when -ffunction-sections is enabled. 88CODEGENOPT(InstrumentFunctions , 1, 0) ///< Set when -finstrument-functions is 89 ///< enabled. 90CODEGENOPT(InstrumentFunctionsAfterInlining , 1, 0) ///< Set when 91 ///< -finstrument-functions-after-inlining is enabled. 92CODEGENOPT(InstrumentFunctionEntryBare , 1, 0) ///< Set when 93 ///< -finstrument-function-entry-bare is enabled. 94CODEGENOPT(CFProtectionReturn , 1, 0) ///< if -fcf-protection is 95 ///< set to full or return. 96CODEGENOPT(CFProtectionBranch , 1, 0) ///< if -fcf-protection is 97 ///< set to full or branch. 98CODEGENOPT(XRayInstrumentFunctions , 1, 0) ///< Set when -fxray-instrument is 99 ///< enabled. 100CODEGENOPT(StackSizeSection , 1, 0) ///< Set when -fstack-size-section is enabled. 101CODEGENOPT(ForceDwarfFrameSection , 1, 0) ///< Set when -fforce-dwarf-frame is 102 ///< enabled. 103 104///< Set when -fxray-always-emit-customevents is enabled. 105CODEGENOPT(XRayAlwaysEmitCustomEvents , 1, 0) 106 107///< Set when -fxray-always-emit-typedevents is enabled. 108CODEGENOPT(XRayAlwaysEmitTypedEvents , 1, 0) 109 110///< Set when -fxray-ignore-loops is enabled. 111CODEGENOPT(XRayIgnoreLoops , 1, 0) 112 113 114///< Set the minimum number of instructions in a function to determine selective 115///< XRay instrumentation. 116VALUE_CODEGENOPT(XRayInstructionThreshold , 32, 200) 117 118VALUE_CODEGENOPT(PatchableFunctionEntryCount , 32, 0) ///< Number of NOPs at function entry 119VALUE_CODEGENOPT(PatchableFunctionEntryOffset , 32, 0) 120 121CODEGENOPT(InstrumentForProfiling , 1, 0) ///< Set when -pg is enabled. 122CODEGENOPT(CallFEntry , 1, 0) ///< Set when -mfentry is enabled. 123CODEGENOPT(MNopMCount , 1, 0) ///< Set when -mnop-mcount is enabled. 124CODEGENOPT(RecordMCount , 1, 0) ///< Set when -mrecord-mcount is enabled. 125CODEGENOPT(PackedStack , 1, 0) ///< Set when -mpacked-stack is enabled. 126CODEGENOPT(LessPreciseFPMAD , 1, 0) ///< Enable less precise MAD instructions to 127 ///< be generated. 128CODEGENOPT(PrepareForLTO , 1, 0) ///< Set when -flto is enabled on the 129 ///< compile step. 130CODEGENOPT(PrepareForThinLTO , 1, 0) ///< Set when -flto=thin is enabled on the 131 ///< compile step. 132CODEGENOPT(LTOUnit, 1, 0) ///< Emit IR to support LTO unit features (CFI, whole 133 ///< program vtable opt). 134CODEGENOPT(EnableSplitLTOUnit, 1, 0) ///< Enable LTO unit splitting to support 135 /// CFI and traditional whole program 136 /// devirtualization that require whole 137 /// program IR support. 138CODEGENOPT(IncrementalLinkerCompatible, 1, 0) ///< Emit an object file which can 139 ///< be used with an incremental 140 ///< linker. 141CODEGENOPT(MergeAllConstants , 1, 1) ///< Merge identical constants. 142CODEGENOPT(MergeFunctions , 1, 0) ///< Set when -fmerge-functions is enabled. 143CODEGENOPT(MSVolatile , 1, 0) ///< Set when /volatile:ms is enabled. 144CODEGENOPT(NoCommon , 1, 0) ///< Set when -fno-common or C++ is enabled. 145CODEGENOPT(NoDwarfDirectoryAsm , 1, 0) ///< Set when -fno-dwarf-directory-asm is 146 ///< enabled. 147CODEGENOPT(NoExecStack , 1, 0) ///< Set when -Wa,--noexecstack is enabled. 148CODEGENOPT(FatalWarnings , 1, 0) ///< Set when -Wa,--fatal-warnings is 149 ///< enabled. 150CODEGENOPT(NoWarn , 1, 0) ///< Set when -Wa,--no-warn is enabled. 151CODEGENOPT(EnableSegmentedStacks , 1, 0) ///< Set when -fsplit-stack is enabled. 152CODEGENOPT(NoInlineLineTables, 1, 0) ///< Whether debug info should contain 153 ///< inline line tables. 154CODEGENOPT(StackClashProtector, 1, 0) ///< Set when -fstack-clash-protection is enabled. 155CODEGENOPT(NoImplicitFloat , 1, 0) ///< Set when -mno-implicit-float is enabled. 156CODEGENOPT(NullPointerIsValid , 1, 0) ///< Assume Null pointer deference is defined. 157CODEGENOPT(CorrectlyRoundedDivSqrt, 1, 0) ///< -cl-fp32-correctly-rounded-divide-sqrt 158CODEGENOPT(UniqueInternalLinkageNames, 1, 0) ///< Internal Linkage symbols get unique names. 159 160/// When false, this attempts to generate code as if the result of an 161/// overflowing conversion matches the overflowing behavior of a target's native 162/// float-to-int conversion instructions. 163CODEGENOPT(StrictFloatCastOverflow, 1, 1) 164 165CODEGENOPT(UniformWGSize , 1, 0) ///< -cl-uniform-work-group-size 166CODEGENOPT(NoZeroInitializedInBSS , 1, 0) ///< -fno-zero-initialized-in-bss. 167/// Method of Objective-C dispatch to use. 168ENUM_CODEGENOPT(ObjCDispatchMethod, ObjCDispatchMethodKind, 2, Legacy) 169/// Replace certain message sends with calls to ObjC runtime entrypoints 170CODEGENOPT(ObjCConvertMessagesToRuntimeCalls , 1, 1) 171 172VALUE_CODEGENOPT(OptimizationLevel, 2, 0) ///< The -O[0-3] option specified. 173VALUE_CODEGENOPT(OptimizeSize, 2, 0) ///< If -Os (==1) or -Oz (==2) is specified. 174 175/// Choose profile instrumenation kind or no instrumentation. 176ENUM_CODEGENOPT(ProfileInstr, ProfileInstrKind, 2, ProfileNone) 177/// Choose profile kind for PGO use compilation. 178ENUM_CODEGENOPT(ProfileUse, ProfileInstrKind, 2, ProfileNone) 179CODEGENOPT(CoverageMapping , 1, 0) ///< Generate coverage mapping regions to 180 ///< enable code coverage analysis. 181CODEGENOPT(DumpCoverageMapping , 1, 0) ///< Dump the generated coverage mapping 182 ///< regions. 183 184 /// If -fpcc-struct-return or -freg-struct-return is specified. 185ENUM_CODEGENOPT(StructReturnConvention, StructReturnConventionKind, 2, SRCK_Default) 186 187CODEGENOPT(RelaxAll , 1, 0) ///< Relax all machine code instructions. 188CODEGENOPT(RelaxedAliasing , 1, 0) ///< Set when -fno-strict-aliasing is enabled. 189CODEGENOPT(StructPathTBAA , 1, 0) ///< Whether or not to use struct-path TBAA. 190CODEGENOPT(NewStructPathTBAA , 1, 0) ///< Whether or not to use enhanced struct-path TBAA. 191CODEGENOPT(SaveTempLabels , 1, 0) ///< Save temporary labels. 192CODEGENOPT(SanitizeAddressUseAfterScope , 1, 0) ///< Enable use-after-scope detection 193 ///< in AddressSanitizer 194CODEGENOPT(SanitizeAddressPoisonCustomArrayCookie, 1, 195 0) ///< Enable poisoning operator new[] which is not a replaceable 196 ///< global allocation function in AddressSanitizer 197CODEGENOPT(SanitizeAddressGlobalsDeadStripping, 1, 0) ///< Enable linker dead stripping 198 ///< of globals in AddressSanitizer 199CODEGENOPT(SanitizeAddressUseOdrIndicator, 1, 0) ///< Enable ODR indicator globals 200CODEGENOPT(SanitizeMemoryTrackOrigins, 2, 0) ///< Enable tracking origins in 201 ///< MemorySanitizer 202CODEGENOPT(SanitizeMemoryUseAfterDtor, 1, 0) ///< Enable use-after-delete detection 203 ///< in MemorySanitizer 204CODEGENOPT(SanitizeCfiCrossDso, 1, 0) ///< Enable cross-dso support in CFI. 205CODEGENOPT(SanitizeMinimalRuntime, 1, 0) ///< Use "_minimal" sanitizer runtime for 206 ///< diagnostics. 207CODEGENOPT(SanitizeCfiICallGeneralizePointers, 1, 0) ///< Generalize pointer types in 208 ///< CFI icall function signatures 209CODEGENOPT(SanitizeCfiCanonicalJumpTables, 1, 0) ///< Make jump table symbols canonical 210 ///< instead of creating a local jump table. 211CODEGENOPT(SanitizeCoverageType, 2, 0) ///< Type of sanitizer coverage 212 ///< instrumentation. 213CODEGENOPT(SanitizeCoverageIndirectCalls, 1, 0) ///< Enable sanitizer coverage 214 ///< for indirect calls. 215CODEGENOPT(SanitizeCoverageTraceBB, 1, 0) ///< Enable basic block tracing in 216 ///< in sanitizer coverage. 217CODEGENOPT(SanitizeCoverageTraceCmp, 1, 0) ///< Enable cmp instruction tracing 218 ///< in sanitizer coverage. 219CODEGENOPT(SanitizeCoverageTraceDiv, 1, 0) ///< Enable div instruction tracing 220 ///< in sanitizer coverage. 221CODEGENOPT(SanitizeCoverageTraceGep, 1, 0) ///< Enable GEP instruction tracing 222 ///< in sanitizer coverage. 223CODEGENOPT(SanitizeCoverage8bitCounters, 1, 0) ///< Use 8-bit frequency counters 224 ///< in sanitizer coverage. 225CODEGENOPT(SanitizeCoverageTracePC, 1, 0) ///< Enable PC tracing 226 ///< in sanitizer coverage. 227CODEGENOPT(SanitizeCoverageTracePCGuard, 1, 0) ///< Enable PC tracing with guard 228 ///< in sanitizer coverage. 229CODEGENOPT(SanitizeCoverageInline8bitCounters, 1, 0) ///< Use inline 8bit counters. 230CODEGENOPT(SanitizeCoverageInlineBoolFlag, 1, 0) ///< Use inline bool flag. 231CODEGENOPT(SanitizeCoveragePCTable, 1, 0) ///< Create a PC Table. 232CODEGENOPT(SanitizeCoverageNoPrune, 1, 0) ///< Disable coverage pruning. 233CODEGENOPT(SanitizeCoverageStackDepth, 1, 0) ///< Enable max stack depth tracing 234CODEGENOPT(SanitizeStats , 1, 0) ///< Collect statistics for sanitizers. 235CODEGENOPT(SimplifyLibCalls , 1, 1) ///< Set when -fbuiltin is enabled. 236CODEGENOPT(SoftFloat , 1, 0) ///< -soft-float. 237CODEGENOPT(SpeculativeLoadHardening, 1, 0) ///< Enable speculative load hardening. 238CODEGENOPT(FineGrainedBitfieldAccesses, 1, 0) ///< Enable fine-grained bitfield accesses. 239CODEGENOPT(StrictEnums , 1, 0) ///< Optimize based on strict enum definition. 240CODEGENOPT(StrictVTablePointers, 1, 0) ///< Optimize based on the strict vtable pointers 241CODEGENOPT(TimePasses , 1, 0) ///< Set when -ftime-report is enabled. 242CODEGENOPT(TimeTrace , 1, 0) ///< Set when -ftime-trace is enabled. 243VALUE_CODEGENOPT(TimeTraceGranularity, 32, 500) ///< Minimum time granularity (in microseconds), 244 ///< traced by time profiler 245CODEGENOPT(UnrollLoops , 1, 0) ///< Control whether loops are unrolled. 246CODEGENOPT(RerollLoops , 1, 0) ///< Control whether loops are rerolled. 247CODEGENOPT(NoUseJumpTables , 1, 0) ///< Set when -fno-jump-tables is enabled. 248CODEGENOPT(UnwindTables , 1, 0) ///< Emit unwind tables. 249CODEGENOPT(VectorizeLoop , 1, 0) ///< Run loop vectorizer. 250CODEGENOPT(VectorizeSLP , 1, 0) ///< Run SLP vectorizer. 251CODEGENOPT(ProfileSampleAccurate, 1, 0) ///< Sample profile is accurate. 252CODEGENOPT(CallGraphProfile , 1, 0) ///< Run call graph profile. 253 254 /// Attempt to use register sized accesses to bit-fields in structures, when 255 /// possible. 256CODEGENOPT(UseRegisterSizedBitfieldAccess , 1, 0) 257 258CODEGENOPT(VerifyModule , 1, 1) ///< Control whether the module should be run 259 ///< through the LLVM Verifier. 260 261CODEGENOPT(StackRealignment , 1, 0) ///< Control whether to force stack 262 ///< realignment. 263CODEGENOPT(UseInitArray , 1, 0) ///< Control whether to use .init_array or 264 ///< .ctors. 265VALUE_CODEGENOPT(StackAlignment , 32, 0) ///< Overrides default stack 266 ///< alignment, if not 0. 267VALUE_CODEGENOPT(StackProbeSize , 32, 4096) ///< Overrides default stack 268 ///< probe size, even if 0. 269CODEGENOPT(NoStackArgProbe, 1, 0) ///< Set when -mno-stack-arg-probe is used 270CODEGENOPT(DebugColumnInfo, 1, 0) ///< Whether or not to use column information 271 ///< in debug info. 272 273CODEGENOPT(DebugTypeExtRefs, 1, 0) ///< Whether or not debug info should contain 274 ///< external references to a PCH or module. 275 276CODEGENOPT(DebugExplicitImport, 1, 0) ///< Whether or not debug info should 277 ///< contain explicit imports for 278 ///< anonymous namespaces 279 280CODEGENOPT(SplitDwarfInlining, 1, 1) ///< Whether to include inlining info in the 281 ///< skeleton CU to allow for symbolication 282 ///< of inline stack frames without .dwo files. 283CODEGENOPT(DebugFwdTemplateParams, 1, 0) ///< Whether to emit complete 284 ///< template parameter descriptions in 285 ///< forward declarations (versus just 286 ///< including them in the name). 287 288CODEGENOPT(EmitLLVMUseLists, 1, 0) ///< Control whether to serialize use-lists. 289 290CODEGENOPT(WholeProgramVTables, 1, 0) ///< Whether to apply whole-program 291 /// vtable optimization. 292 293CODEGENOPT(VirtualFunctionElimination, 1, 0) ///< Whether to apply the dead 294 /// virtual function elimination 295 /// optimization. 296 297/// Whether to use public LTO visibility for entities in std and stdext 298/// namespaces. This is enabled by clang-cl's /MT and /MTd flags. 299CODEGENOPT(LTOVisibilityPublicStd, 1, 0) 300 301/// The user specified number of registers to be used for integral arguments, 302/// or 0 if unspecified. 303VALUE_CODEGENOPT(NumRegisterParameters, 32, 0) 304 305/// The threshold to put data into small data section. 306VALUE_CODEGENOPT(SmallDataLimit, 32, 0) 307 308/// The lower bound for a buffer to be considered for stack protection. 309VALUE_CODEGENOPT(SSPBufferSize, 32, 0) 310 311/// The kind of generated debug info. 312ENUM_CODEGENOPT(DebugInfo, codegenoptions::DebugInfoKind, 3, codegenoptions::NoDebugInfo) 313 314/// Whether to generate macro debug info. 315CODEGENOPT(MacroDebugInfo, 1, 0) 316 317/// Tune the debug info for this debugger. 318ENUM_CODEGENOPT(DebuggerTuning, llvm::DebuggerKind, 2, 319 llvm::DebuggerKind::Default) 320 321/// Dwarf version. Version zero indicates to LLVM that no DWARF should be 322/// emitted. 323VALUE_CODEGENOPT(DwarfVersion, 3, 0) 324 325/// Whether we should emit CodeView debug information. It's possible to emit 326/// CodeView and DWARF into the same object. 327CODEGENOPT(EmitCodeView, 1, 0) 328 329/// Whether to emit the .debug$H section containing hashes of CodeView types. 330CODEGENOPT(CodeViewGHash, 1, 0) 331 332/// The kind of inlining to perform. 333ENUM_CODEGENOPT(Inlining, InliningMethod, 2, NormalInlining) 334 335// Vector functions library to use. 336ENUM_CODEGENOPT(VecLib, VectorLibrary, 2, NoLibrary) 337 338/// The default TLS model to use. 339ENUM_CODEGENOPT(DefaultTLSModel, TLSModel, 2, GeneralDynamicTLSModel) 340 341/// Bit size of immediate TLS offsets (0 == use the default). 342VALUE_CODEGENOPT(TLSSize, 8, 0) 343 344/// Number of path components to strip when emitting checks. (0 == full 345/// filename) 346VALUE_CODEGENOPT(EmitCheckPathComponentsToStrip, 32, 0) 347 348/// Whether to report the hotness of the code region for optimization remarks. 349CODEGENOPT(DiagnosticsWithHotness, 1, 0) 350 351/// The minimum hotness value a diagnostic needs in order to be included in 352/// optimization diagnostics. 353VALUE_CODEGENOPT(DiagnosticsHotnessThreshold, 32, 0) 354 355/// Whether copy relocations support is available when building as PIE. 356CODEGENOPT(PIECopyRelocations, 1, 0) 357 358/// Whether we should use the undefined behaviour optimization for control flow 359/// paths that reach the end of a function without executing a required return. 360CODEGENOPT(StrictReturn, 1, 1) 361 362/// Whether emit extra debug info for sample pgo profile collection. 363CODEGENOPT(DebugInfoForProfiling, 1, 0) 364 365/// Whether 3-component vector type is preserved. 366CODEGENOPT(PreserveVec3Type, 1, 0) 367 368/// Whether to emit .debug_gnu_pubnames section instead of .debug_pubnames. 369CODEGENOPT(DebugNameTable, 2, 0) 370 371/// Whether to use DWARF base address specifiers in .debug_ranges. 372CODEGENOPT(DebugRangesBaseAddress, 1, 0) 373 374CODEGENOPT(NoPLT, 1, 0) 375 376/// Whether to embed source in DWARF debug line section. 377CODEGENOPT(EmbedSource, 1, 0) 378 379/// Whether to emit all vtables 380CODEGENOPT(ForceEmitVTables, 1, 0) 381 382/// Whether to emit an address-significance table into the object file. 383CODEGENOPT(Addrsig, 1, 0) 384 385/// Whether to emit unused static constants. 386CODEGENOPT(KeepStaticConsts, 1, 0) 387 388/// Whether to not follow the AAPCS that enforce at least one read before storing to a volatile bitfield 389CODEGENOPT(ForceAAPCSBitfieldLoad, 1, 0) 390 391#undef CODEGENOPT 392#undef ENUM_CODEGENOPT 393#undef VALUE_CODEGENOPT 394