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Diffstat (limited to 'contrib/llvm/tools/clang/include/clang/Frontend/CodeGenOptions.def')
| -rw-r--r-- | contrib/llvm/tools/clang/include/clang/Frontend/CodeGenOptions.def | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/include/clang/Frontend/CodeGenOptions.def b/contrib/llvm/tools/clang/include/clang/Frontend/CodeGenOptions.def new file mode 100644 index 000000000000..558e6f11113b --- /dev/null +++ b/contrib/llvm/tools/clang/include/clang/Frontend/CodeGenOptions.def @@ -0,0 +1,132 @@ +//===--- CodeGenOptions.def - Code generation option database ------ C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// +// +// This file defines the code generation options. Users of this file +// must define the CODEGENOPT macro to make use of this information. +// Optionally, the user may also define ENUM_CODEGENOPT (for options +// that have enumeration type and VALUE_CODEGENOPT is a code +// generation option that describes a value rather than a flag. +// +//===----------------------------------------------------------------------===// +#ifndef CODEGENOPT +# error Define the CODEGENOPT macro to handle language options +#endif + +#ifndef VALUE_CODEGENOPT +# define VALUE_CODEGENOPT(Name, Bits, Default) \ +CODEGENOPT(Name, Bits, Default) +#endif + +#ifndef ENUM_CODEGENOPT +# define ENUM_CODEGENOPT(Name, Type, Bits, Default) \ +CODEGENOPT(Name, Bits, Default) +#endif + +CODEGENOPT(AsmVerbose , 1, 0) ///< -dA, -fverbose-asm. +CODEGENOPT(ObjCAutoRefCountExceptions , 1, 0) ///< Whether ARC should be EH-safe. +CODEGENOPT(CUDAIsDevice , 1, 0) ///< Set when compiling for CUDA device. +CODEGENOPT(CXAAtExit , 1, 1) ///< Use __cxa_atexit for calling destructors. +CODEGENOPT(CXXCtorDtorAliases, 1, 0) ///< Emit complete ctors/dtors as linker + ///< aliases to base ctors when possible. +CODEGENOPT(DataSections , 1, 0) ///< Set when -fdata-sections is enabled. +CODEGENOPT(DisableFPElim , 1, 0) ///< Set when -fomit-frame-pointer is enabled. +CODEGENOPT(DisableLLVMOpts , 1, 0) ///< Don't run any optimizations, for use in + ///< getting .bc files that correspond to the + ///< internal state before optimizations are + ///< done. +CODEGENOPT(DisableRedZone , 1, 0) ///< Set when -mno-red-zone is enabled. +CODEGENOPT(DisableTailCalls , 1, 0) ///< Do not emit tail calls. +CODEGENOPT(EmitDeclMetadata , 1, 0) ///< Emit special metadata indicating what + ///< Decl* various IR entities came from. + ///< Only useful when running CodeGen as a + ///< subroutine. +CODEGENOPT(EmitGcovArcs , 1, 0) ///< Emit coverage data files, aka. GCDA. +CODEGENOPT(EmitGcovNotes , 1, 0) ///< Emit coverage "notes" files, aka GCNO. +CODEGENOPT(EmitOpenCLArgMetadata , 1, 0) ///< Emit OpenCL kernel arg metadata. +CODEGENOPT(ForbidGuardVariables , 1, 0) ///< Issue errors if C++ guard variables + ///< are required. +CODEGENOPT(FunctionSections , 1, 0) ///< Set when -ffunction-sections is enabled. +CODEGENOPT(HiddenWeakVTables , 1, 0) ///< Emit weak vtables, RTTI, and thunks with + ///< hidden visibility. +CODEGENOPT(InstrumentFunctions , 1, 0) ///< Set when -finstrument-functions is + ///< enabled. +CODEGENOPT(InstrumentForProfiling , 1, 0) ///< Set when -pg is enabled. +CODEGENOPT(LessPreciseFPMAD , 1, 0) ///< Enable less precise MAD instructions to + ///< be generated. +CODEGENOPT(MergeAllConstants , 1, 1) ///< Merge identical constants. +CODEGENOPT(NoCommon , 1, 0) ///< Set when -fno-common or C++ is enabled. +CODEGENOPT(NoDwarf2CFIAsm , 1, 0) ///< Set when -fno-dwarf2-cfi-asm is enabled. +CODEGENOPT(NoDwarfDirectoryAsm , 1, 0) ///< Set when -fno-dwarf-directory-asm is + ///< enabled. +CODEGENOPT(NoExecStack , 1, 0) ///< Set when -Wa,--noexecstack is enabled. +CODEGENOPT(NoGlobalMerge , 1, 0) ///< Set when -mno-global-merge is enabled. +CODEGENOPT(NoImplicitFloat , 1, 0) ///< Set when -mno-implicit-float is enabled. +CODEGENOPT(NoInfsFPMath , 1, 0) ///< Assume FP arguments, results not +-Inf. +CODEGENOPT(NoInline , 1, 0) ///< Set when -fno-inline is enabled. + ///< Disables use of the inline keyword. +CODEGENOPT(NoNaNsFPMath , 1, 0) ///< Assume FP arguments, results not NaN. +CODEGENOPT(NoZeroInitializedInBSS , 1, 0) ///< -fno-zero-initialized-in-bss. +/// \brief Method of Objective-C dispatch to use. +ENUM_CODEGENOPT(ObjCDispatchMethod, ObjCDispatchMethodKind, 2, Legacy) +CODEGENOPT(OmitLeafFramePointer , 1, 0) ///< Set when -momit-leaf-frame-pointer is + ///< enabled. +VALUE_CODEGENOPT(OptimizationLevel, 3, 0) ///< The -O[0-4] option specified. +VALUE_CODEGENOPT(OptimizeSize, 2, 0) ///< If -Os (==1) or -Oz (==2) is specified. +CODEGENOPT(RelaxAll , 1, 0) ///< Relax all machine code instructions. +CODEGENOPT(RelaxedAliasing , 1, 0) ///< Set when -fno-strict-aliasing is enabled. +CODEGENOPT(SaveTempLabels , 1, 0) ///< Save temporary labels. +CODEGENOPT(SimplifyLibCalls , 1, 1) ///< Set when -fbuiltin is enabled. +CODEGENOPT(SoftFloat , 1, 0) ///< -soft-float. +CODEGENOPT(StrictEnums , 1, 0) ///< Optimize based on strict enum definition. +CODEGENOPT(TimePasses , 1, 0) ///< Set when -ftime-report is enabled. +CODEGENOPT(UnitAtATime , 1, 1) ///< Unused. For mirroring GCC optimization + ///< selection. +CODEGENOPT(UnrollLoops , 1, 0) ///< Control whether loops are unrolled. +CODEGENOPT(UnsafeFPMath , 1, 0) ///< Allow unsafe floating point optzns. +CODEGENOPT(UnwindTables , 1, 0) ///< Emit unwind tables. + + /// 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(StackRealignment , 1, 0) ///< Control whether to permit stack + ///< realignment. +CODEGENOPT(UseInitArray , 1, 0) ///< Control whether to use .init_array or + ///< .ctors. +VALUE_CODEGENOPT(StackAlignment , 32, 0) ///< Overrides default stack + ///< alignment, if not 0. +CODEGENOPT(DebugColumnInfo, 1, 0) ///< Whether or not to use column information + ///< in debug info. + +/// The user specified number of registers to be used for integral arguments, +/// or 0 if unspecified. +VALUE_CODEGENOPT(NumRegisterParameters, 32, 0) + +/// The run-time penalty for bounds checking, or 0 to disable. +VALUE_CODEGENOPT(BoundsChecking, 8, 0) + +/// The lower bound for a buffer to be considered for stack protection. +VALUE_CODEGENOPT(SSPBufferSize, 32, 0) + +/// The kind of generated debug info. +ENUM_CODEGENOPT(DebugInfo, DebugInfoKind, 2, NoDebugInfo) + +/// The kind of inlining to perform. +ENUM_CODEGENOPT(Inlining, InliningMethod, 2, NoInlining) + +/// The default TLS model to use. +ENUM_CODEGENOPT(DefaultTLSModel, TLSModel, 2, GeneralDynamicTLSModel) + +#undef CODEGENOPT +#undef ENUM_CODEGENOPT +#undef VALUE_CODEGENOPT + |