CodeModel::Model CMModel;
bool PerformTailCallOpt;
bool OptimizeForSize;
+ unsigned StackAlignment;
+ bool RealignStack;
+ bool VerboseAsm;
+ bool DisableJumpTables;
+ bool DisableCorrectBranchFolding;
}
-namespace {
- cl::opt<bool, true> PrintCode("print-machineinstrs",
- cl::desc("Print generated machine code"),
- cl::location(PrintMachineCode), cl::init(false));
-
- cl::opt<bool, true>
- DisableFPElim("disable-fp-elim",
- cl::desc("Disable frame pointer elimination optimization"),
- cl::location(NoFramePointerElim),
- cl::init(false));
- cl::opt<bool, true>
- DisableExcessPrecision("disable-excess-fp-precision",
- cl::desc("Disable optimizations that may increase FP precision"),
- cl::location(NoExcessFPPrecision),
- cl::init(false));
- cl::opt<bool, true>
- EnableUnsafeFPMath("enable-unsafe-fp-math",
- cl::desc("Enable optimizations that may decrease FP precision"),
- cl::location(UnsafeFPMath),
- cl::init(false));
- 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));
- 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));
-
- cl::opt<bool, true>
- GenerateSoftFloatCalls("soft-float",
- cl::desc("Generate software floating point library calls"),
- cl::location(UseSoftFloat),
- cl::init(false));
- cl::opt<bool, true>
- DontPlaceZerosInBSS("nozero-initialized-in-bss",
- cl::desc("Don't place zero-initialized symbols into bss section"),
- cl::location(NoZerosInBSS),
+
+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));
- cl::opt<bool, true>
- EnableExceptionHandling("enable-eh",
- cl::desc("Emit DWARF exception handling (default if target supports)"),
- cl::location(ExceptionHandling),
- cl::init(false));
- cl::opt<bool, true>
- EnableUnwindTables("unwind-tables",
- cl::desc("Generate unwinding tables for all functions"),
- cl::location(UnwindTablesMandatory),
- cl::init(false));
-
- 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));
- 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));
-
- cl::opt<bool, true>
- EnablePerformTailCallOpt("tailcallopt",
- cl::desc("Turn on tail call optimization."),
- cl::location(PerformTailCallOpt),
- cl::init(false));
- cl::opt<bool, true>
- EnableOptimizeForSize("optimize-size",
- cl::desc("Optimize for size."),
- cl::location(OptimizeForSize),
- 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));
+
+static cl::opt<bool, true>
+DisableCorrectISelFolding(cl::Hidden, "disable-correct-folding",
+cl::desc("Do not perform correct branch folding in the instruction selector."),
+cl::location(DisableCorrectBranchFolding), cl::init(false));
//---------------------------------------------------------------------------
// TargetMachine Class
projects / oota-llvm.git / blobdiff