- bool PrintMachineCode;
- bool NoFramePointerElim;
- bool NoExcessFPPrecision;
- bool UnsafeFPMath;
- bool FiniteOnlyFPMathOption;
- bool HonorSignDependentRoundingFPMathOption;
- bool UseSoftFloat;
- bool NoZerosInBSS;
- bool ExceptionHandling;
- bool UnwindTablesMandatory;
- Reloc::Model RelocationModel;
- CodeModel::Model CMModel;
- bool PerformTailCallOpt;
- bool OptimizeForSize;
- unsigned StackAlignment;
- bool RealignStack;
- bool VerboseAsm;
- bool DisableJumpTables;
-}
-
-static cl::opt<bool, true> PrintCode("print-machineinstrs",
- cl::desc("Print generated machine code"),
- cl::location(PrintMachineCode), cl::init(false));
-
-static cl::opt<bool, true>
-DisableFPElim("disable-fp-elim",
- cl::desc("Disable frame pointer elimination optimization"),
- cl::location(NoFramePointerElim),
- cl::init(false));
-static cl::opt<bool, true>
-DisableExcessPrecision("disable-excess-fp-precision",
- cl::desc("Disable optimizations that may increase FP precision"),
- cl::location(NoExcessFPPrecision),
- cl::init(false));
-static cl::opt<bool, true>
-EnableUnsafeFPMath("enable-unsafe-fp-math",
- cl::desc("Enable optimizations that may decrease FP precision"),
- cl::location(UnsafeFPMath),
- cl::init(false));
-static cl::opt<bool, true>
-EnableFiniteOnlyFPMath("enable-finite-only-fp-math",
- cl::desc("Enable optimizations that assumes non- NaNs / +-Infs"),
- cl::location(FiniteOnlyFPMathOption),
- cl::init(false));
-static cl::opt<bool, true>
-EnableHonorSignDependentRoundingFPMath(cl::Hidden,
- "enable-sign-dependent-rounding-fp-math",
- cl::desc("Force codegen to assume rounding mode can change dynamically"),
- cl::location(HonorSignDependentRoundingFPMathOption),
- cl::init(false));
-
-static cl::opt<bool, true>
-GenerateSoftFloatCalls("soft-float",
- cl::desc("Generate software floating point library calls"),
- cl::location(UseSoftFloat),
- cl::init(false));
-static cl::opt<bool, true>
-DontPlaceZerosInBSS("nozero-initialized-in-bss",
- cl::desc("Don't place zero-initialized symbols into bss section"),
- cl::location(NoZerosInBSS),
- cl::init(false));
-static cl::opt<bool, true>
-EnableExceptionHandling("enable-eh",
- cl::desc("Emit DWARF exception handling (default if target supports)"),
- cl::location(ExceptionHandling),
- cl::init(false));
-static cl::opt<bool, true>
-EnableUnwindTables("unwind-tables",
- cl::desc("Generate unwinding tables for all functions"),
- cl::location(UnwindTablesMandatory),
- cl::init(false));
-
-static cl::opt<llvm::Reloc::Model, true>
-DefRelocationModel(
- "relocation-model",
- cl::desc("Choose relocation model"),
- cl::location(RelocationModel),
- cl::init(Reloc::Default),
- cl::values(
- clEnumValN(Reloc::Default, "default",
- " Target default relocation model"),
- clEnumValN(Reloc::Static, "static",
- " Non-relocatable code"),
- clEnumValN(Reloc::PIC_, "pic",
- " Fully relocatable, position independent code"),
- clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
- " Relocatable external references, non-relocatable code"),
- clEnumValEnd));
-static cl::opt<llvm::CodeModel::Model, true>
-DefCodeModel(
- "code-model",
- cl::desc("Choose code model"),
- cl::location(CMModel),
- cl::init(CodeModel::Default),
- cl::values(
- clEnumValN(CodeModel::Default, "default",
- " Target default code model"),
- clEnumValN(CodeModel::Small, "small",
- " Small code model"),
- clEnumValN(CodeModel::Kernel, "kernel",
- " Kernel code model"),
- clEnumValN(CodeModel::Medium, "medium",
- " Medium code model"),
- clEnumValN(CodeModel::Large, "large",
- " Large code model"),
- clEnumValEnd));
-
-static cl::opt<bool, true>
-EnablePerformTailCallOpt("tailcallopt",
- cl::desc("Turn on tail call optimization."),
- cl::location(PerformTailCallOpt),
- cl::init(false));
-static cl::opt<bool, true>
-EnableOptimizeForSize("optimize-size",
- cl::desc("Optimize for size."),
- cl::location(OptimizeForSize),
- cl::init(false));
-
-static cl::opt<unsigned, true>
-OverrideStackAlignment("stack-alignment",
- cl::desc("Override default stack alignment"),
- cl::location(StackAlignment),
- cl::init(0));
-
-static cl::opt<bool, true>
-EnableRealignStack("realign-stack",
- cl::desc("Realign stack if needed"),
- cl::location(RealignStack),
- cl::init(true));
-
-static cl::opt<bool, true>
-AsmVerbose("asm-verbose", cl::desc("Add comments to directives."),
- cl::location(VerboseAsm),
- cl::init(false));
-
-static cl::opt<bool, true>
-DisableSwitchTables(cl::Hidden, "disable-jump-tables",
- cl::desc("Do not generate jump tables."),
- cl::location(DisableJumpTables),
- cl::init(false));