[llvm] r283671 - Turn cl::values() (for enum) from a vararg function to using C++ variadic template

Bob Wilson via llvm-commits llvm-commits at lists.llvm.org
Thu Oct 13 20:49:43 PDT 2016


The new clEnumVal macro references “cl::OptionEnumValue”. Can you add an explicit “llvm::” prefix to that? Otherwise, it doesn’t work without “using namespace llvm” (e.g., in Swift).

> On Oct 8, 2016, at 12:41 PM, Mehdi Amini via llvm-commits <llvm-commits at lists.llvm.org> wrote:
> 
> Author: mehdi_amini
> Date: Sat Oct  8 14:41:06 2016
> New Revision: 283671
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=283671&view=rev
> Log:
> Turn cl::values() (for enum) from a vararg function to using C++ variadic template
> 
> The core of the change is supposed to be NFC, however it also fixes
> what I believe was an undefined behavior when calling:
> 
> va_start(ValueArgs, Desc);
> 
> with Desc being a StringRef.
> 
> Differential Revision: https://reviews.llvm.org/D25342
> 
> Modified:
>    llvm/trunk/docs/CommandLine.rst
>    llvm/trunk/include/llvm/CodeGen/CommandFlags.h
>    llvm/trunk/include/llvm/MC/MCTargetOptionsCommandFlags.h
>    llvm/trunk/include/llvm/Support/CommandLine.h
>    llvm/trunk/lib/Analysis/BlockFrequencyInfo.cpp
>    llvm/trunk/lib/Analysis/RegionInfo.cpp
>    llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp
>    llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
>    llvm/trunk/lib/CodeGen/GlobalISel/RegBankSelect.cpp
>    llvm/trunk/lib/CodeGen/MachineBlockFrequencyInfo.cpp
>    llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp
>    llvm/trunk/lib/CodeGen/SafeStack.cpp
>    llvm/trunk/lib/CodeGen/TargetPassConfig.cpp
>    llvm/trunk/lib/IR/LegacyPassManager.cpp
>    llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp
>    llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp
>    llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
>    llvm/trunk/lib/Target/MSP430/MSP430ISelLowering.cpp
>    llvm/trunk/lib/Target/Mips/MipsDelaySlotFiller.cpp
>    llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
>    llvm/trunk/lib/Transforms/IPO/Inliner.cpp
>    llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
>    llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp
>    llvm/trunk/tools/bugpoint/ExecutionDriver.cpp
>    llvm/trunk/tools/lli/OrcLazyJIT.cpp
>    llvm/trunk/tools/lli/lli.cpp
>    llvm/trunk/tools/llvm-ar/llvm-ar.cpp
>    llvm/trunk/tools/llvm-cov/CodeCoverage.cpp
>    llvm/trunk/tools/llvm-dwarfdump/llvm-dwarfdump.cpp
>    llvm/trunk/tools/llvm-lto/llvm-lto.cpp
>    llvm/trunk/tools/llvm-mc-fuzzer/llvm-mc-fuzzer.cpp
>    llvm/trunk/tools/llvm-mc/llvm-mc.cpp
>    llvm/trunk/tools/llvm-nm/llvm-nm.cpp
>    llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
>    llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp
>    llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp
>    llvm/trunk/tools/llvm-rtdyld/llvm-rtdyld.cpp
>    llvm/trunk/tools/llvm-size/llvm-size.cpp
>    llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp
>    llvm/trunk/tools/sancov/sancov.cc
>    llvm/trunk/utils/TableGen/TableGen.cpp
> 
> Modified: llvm/trunk/docs/CommandLine.rst
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/CommandLine.rst?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/docs/CommandLine.rst (original)
> +++ llvm/trunk/docs/CommandLine.rst Sat Oct  8 14:41:06 2016
> @@ -355,8 +355,7 @@ library fill it in with the appropriate
>       clEnumVal(g , "No optimizations, enable debugging"),
>       clEnumVal(O1, "Enable trivial optimizations"),
>       clEnumVal(O2, "Enable default optimizations"),
> -      clEnumVal(O3, "Enable expensive optimizations"),
> -     clEnumValEnd));
> +      clEnumVal(O3, "Enable expensive optimizations")));
> 
>   ...
>     if (OptimizationLevel >= O2) doPartialRedundancyElimination(...);
> @@ -401,8 +400,7 @@ program.  Because of this, we can altern
>      clEnumValN(Debug, "g", "No optimizations, enable debugging"),
>       clEnumVal(O1        , "Enable trivial optimizations"),
>       clEnumVal(O2        , "Enable default optimizations"),
> -      clEnumVal(O3        , "Enable expensive optimizations"),
> -     clEnumValEnd));
> +      clEnumVal(O3        , "Enable expensive optimizations")));
> 
>   ...
>     if (OptimizationLevel == Debug) outputDebugInfo(...);
> @@ -436,8 +434,7 @@ the code looks like this:
>     cl::values(
>       clEnumValN(nodebuginfo, "none", "disable debug information"),
>        clEnumVal(quick,               "enable quick debug information"),
> -       clEnumVal(detailed,            "enable detailed debug information"),
> -      clEnumValEnd));
> +       clEnumVal(detailed,            "enable detailed debug information")));
> 
> This definition defines an enumerated command line variable of type "``enum
> DebugLev``", which works exactly the same way as before.  The difference here is
> @@ -498,8 +495,7 @@ Then define your "``cl::list``" variable
>       clEnumVal(dce               , "Dead Code Elimination"),
>       clEnumVal(constprop         , "Constant Propagation"),
>      clEnumValN(inlining, "inline", "Procedure Integration"),
> -      clEnumVal(strip             , "Strip Symbols"),
> -    clEnumValEnd));
> +      clEnumVal(strip             , "Strip Symbols")));
> 
> This defines a variable that is conceptually of the type
> "``std::vector<enum Opts>``".  Thus, you can access it with standard vector
> @@ -558,8 +554,7 @@ Reworking the above list example, we cou
>       clEnumVal(dce               , "Dead Code Elimination"),
>       clEnumVal(constprop         , "Constant Propagation"),
>      clEnumValN(inlining, "inline", "Procedure Integration"),
> -      clEnumVal(strip             , "Strip Symbols"),
> -    clEnumValEnd));
> +      clEnumVal(strip             , "Strip Symbols")));
> 
> To test to see if ``constprop`` was specified, we can use the ``cl:bits::isSet``
> function:
> 
> Modified: llvm/trunk/include/llvm/CodeGen/CommandFlags.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/CommandFlags.h?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/CodeGen/CommandFlags.h (original)
> +++ llvm/trunk/include/llvm/CodeGen/CommandFlags.h Sat Oct  8 14:41:06 2016
> @@ -58,8 +58,7 @@ cl::opt<Reloc::Model> RelocModel(
>         clEnumValN(Reloc::RWPI, "rwpi",
>                    "Read-write data relocatable, accessed relative to static base"),
>         clEnumValN(Reloc::ROPI_RWPI, "ropi-rwpi",
> -                   "Combination of ropi and rwpi"),
> -        clEnumValEnd));
> +                   "Combination of ropi and rwpi")));
> 
> static inline Optional<Reloc::Model> getRelocModel() {
>   if (RelocModel.getNumOccurrences()) {
> @@ -76,8 +75,7 @@ TMModel("thread-model",
>         cl::values(clEnumValN(ThreadModel::POSIX, "posix",
>                               "POSIX thread model"),
>                    clEnumValN(ThreadModel::Single, "single",
> -                              "Single thread model"),
> -                   clEnumValEnd));
> +                              "Single thread model")));
> 
> cl::opt<llvm::CodeModel::Model>
> CMModel("code-model",
> @@ -92,8 +90,7 @@ CMModel("code-model",
>                    clEnumValN(CodeModel::Medium, "medium",
>                               "Medium code model"),
>                    clEnumValN(CodeModel::Large, "large",
> -                              "Large code model"),
> -                   clEnumValEnd));
> +                              "Large code model")));
> 
> cl::opt<llvm::ExceptionHandling>
> ExceptionModel("exception-model",
> @@ -108,8 +105,7 @@ ExceptionModel("exception-model",
>                           clEnumValN(ExceptionHandling::ARM, "arm",
>                                      "ARM EHABI exceptions"),
>                           clEnumValN(ExceptionHandling::WinEH, "wineh",
> -                                     "Windows exception model"),
> -                          clEnumValEnd));
> +                                     "Windows exception model")));
> 
> cl::opt<TargetMachine::CodeGenFileType>
> FileType("filetype", cl::init(TargetMachine::CGFT_AssemblyFile),
> @@ -120,8 +116,7 @@ FileType("filetype", cl::init(TargetMach
>              clEnumValN(TargetMachine::CGFT_ObjectFile, "obj",
>                         "Emit a native object ('.o') file"),
>              clEnumValN(TargetMachine::CGFT_Null, "null",
> -                        "Emit nothing, for performance testing"),
> -             clEnumValEnd));
> +                        "Emit nothing, for performance testing")));
> 
> cl::opt<bool>
> EnableFPMAD("enable-fp-mad",
> @@ -165,8 +160,7 @@ DenormalMode("denormal-fp-math",
>                          "the sign of a  flushed-to-zero number is preserved "
>                          "in the sign of 0"),
>               clEnumValN(FPDenormal::PositiveZero, "positive-zero",
> -                         "denormals are flushed to positive zero"),
> -              clEnumValEnd));
> +                         "denormals are flushed to positive zero")));
> 
> cl::opt<bool>
> EnableHonorSignDependentRoundingFPMath("enable-sign-dependent-rounding-fp-math",
> @@ -184,8 +178,7 @@ FloatABIForCalls("float-abi",
>                      clEnumValN(FloatABI::Soft, "soft",
>                                 "Soft float ABI (implied by -soft-float)"),
>                      clEnumValN(FloatABI::Hard, "hard",
> -                                "Hard float ABI (uses FP registers)"),
> -                     clEnumValEnd));
> +                                "Hard float ABI (uses FP registers)")));
> 
> cl::opt<llvm::FPOpFusion::FPOpFusionMode>
> FuseFPOps("fp-contract",
> @@ -197,8 +190,7 @@ FuseFPOps("fp-contract",
>               clEnumValN(FPOpFusion::Standard, "on",
>                          "Only fuse 'blessed' FP ops."),
>               clEnumValN(FPOpFusion::Strict, "off",
> -                         "Only fuse FP ops when the result won't be affected."),
> -              clEnumValEnd));
> +                         "Only fuse FP ops when the result won't be affected.")));
> 
> cl::opt<bool>
> DontPlaceZerosInBSS("nozero-initialized-in-bss",
> @@ -269,8 +261,7 @@ JTableType("jump-table-type",
>               clEnumValN(JumpTable::Simplified, "simplified",
>                          "Create one table per simplified function type."),
>               clEnumValN(JumpTable::Full, "full",
> -                         "Create one table per unique function type."),
> -              clEnumValEnd));
> +                         "Create one table per unique function type.")));
> 
> cl::opt<llvm::EABI> EABIVersion(
>     "meabi", cl::desc("Set EABI type (default depends on triple):"),
> @@ -279,7 +270,7 @@ cl::opt<llvm::EABI> EABIVersion(
>                           "Triple default EABI version"),
>                clEnumValN(EABI::EABI4, "4", "EABI version 4"),
>                clEnumValN(EABI::EABI5, "5", "EABI version 5"),
> -               clEnumValN(EABI::GNU, "gnu", "EABI GNU"), clEnumValEnd));
> +               clEnumValN(EABI::GNU, "gnu", "EABI GNU")));
> 
> cl::opt<DebuggerKind>
> DebuggerTuningOpt("debugger-tune",
> @@ -289,8 +280,7 @@ DebuggerTuningOpt("debugger-tune",
>                       clEnumValN(DebuggerKind::GDB, "gdb", "gdb"),
>                       clEnumValN(DebuggerKind::LLDB, "lldb", "lldb"),
>                       clEnumValN(DebuggerKind::SCE, "sce",
> -                                 "SCE targets (e.g. PS4)"),
> -                      clEnumValEnd));
> +                                 "SCE targets (e.g. PS4)")));
> 
> // Common utility function tightly tied to the options listed here. Initializes
> // a TargetOptions object with CodeGen flags and returns it.
> 
> Modified: llvm/trunk/include/llvm/MC/MCTargetOptionsCommandFlags.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/MC/MCTargetOptionsCommandFlags.h?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/MC/MCTargetOptionsCommandFlags.h (original)
> +++ llvm/trunk/include/llvm/MC/MCTargetOptionsCommandFlags.h Sat Oct  8 14:41:06 2016
> @@ -26,8 +26,7 @@ cl::opt<MCTargetOptions::AsmInstrumentat
>     cl::values(clEnumValN(MCTargetOptions::AsmInstrumentationNone, "none",
>                           "no instrumentation at all"),
>                clEnumValN(MCTargetOptions::AsmInstrumentationAddress, "address",
> -                          "instrument instructions with memory arguments"),
> -               clEnumValEnd));
> +                          "instrument instructions with memory arguments")));
> 
> cl::opt<bool> RelaxAll("mc-relax-all",
>                        cl::desc("When used with filetype=obj, "
> 
> Modified: llvm/trunk/include/llvm/Support/CommandLine.h
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/CommandLine.h?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/include/llvm/Support/CommandLine.h (original)
> +++ llvm/trunk/include/llvm/Support/CommandLine.h Sat Oct  8 14:41:06 2016
> @@ -556,52 +556,43 @@ private:
> //===----------------------------------------------------------------------===//
> // Enum valued command line option
> //
> -#define clEnumVal(ENUMVAL, DESC) #ENUMVAL, int(ENUMVAL), DESC
> -#define clEnumValN(ENUMVAL, FLAGNAME, DESC) FLAGNAME, int(ENUMVAL), DESC
> -#define clEnumValEnd (reinterpret_cast<void *>(0))
> +
> +// This represents a single enum value, using "int" as the underlying type.
> +struct OptionEnumValue {
> +  StringRef Name;
> +  int Value;
> +  StringRef Description;
> +};
> +
> +#define clEnumVal(ENUMVAL, DESC)                                               \
> +  cl::OptionEnumValue { #ENUMVAL, int(ENUMVAL), DESC }
> +#define clEnumValN(ENUMVAL, FLAGNAME, DESC)                                    \
> +  cl::OptionEnumValue { FLAGNAME, int(ENUMVAL), DESC }
> 
> // values - For custom data types, allow specifying a group of values together
> -// as the values that go into the mapping that the option handler uses.  Note
> -// that the values list must always have a 0 at the end of the list to indicate
> -// that the list has ended.
> +// as the values that go into the mapping that the option handler uses.
> //
> -template <class DataType> class ValuesClass {
> +class ValuesClass {
>   // Use a vector instead of a map, because the lists should be short,
>   // the overhead is less, and most importantly, it keeps them in the order
>   // inserted so we can print our option out nicely.
> -  SmallVector<std::pair<StringRef , std::pair<int, StringRef >>, 4> Values;
> -  void processValues(va_list Vals);
> +  SmallVector<OptionEnumValue, 4> Values;
> 
> public:
> -  ValuesClass(StringRef EnumName, DataType Val, StringRef Desc,
> -              va_list ValueArgs) {
> -    // Insert the first value, which is required.
> -    Values.push_back(std::make_pair(EnumName, std::make_pair(Val, Desc)));
> -
> -    // Process the varargs portion of the values...
> -    while (const char *enumName = va_arg(ValueArgs, const char * )) {
> -      DataType EnumVal = static_cast<DataType>(va_arg(ValueArgs, int));
> -      auto EnumDesc = StringRef(va_arg(ValueArgs, const char * ));
> -      Values.push_back(std::make_pair(StringRef(enumName), // Add value to value map
> -                                      std::make_pair(EnumVal, EnumDesc)));
> -    }
> -  }
> +  ValuesClass(std::initializer_list<OptionEnumValue> Options)
> +      : Values(Options) {}
> 
>   template <class Opt> void apply(Opt &O) const {
> -    for (size_t i = 0, e = Values.size(); i != e; ++i)
> -      O.getParser().addLiteralOption(Values[i].first, Values[i].second.first,
> -                                     Values[i].second.second);
> +    for (auto Value : Values)
> +      O.getParser().addLiteralOption(Value.Name, Value.Value,
> +                                     Value.Description);
>   }
> };
> 
> -template <class DataType>
> -ValuesClass<DataType> LLVM_END_WITH_NULL
> -values(StringRef Arg, DataType Val, StringRef Desc, ...) {
> -  va_list ValueArgs;
> -  va_start(ValueArgs, Desc);
> -  ValuesClass<DataType> Vals(Arg, Val, Desc, ValueArgs);
> -  va_end(ValueArgs);
> -  return Vals;
> +/// Helper to build a ValuesClass by forwarding a variable number of arguments
> +/// as an initializer list to the ValuesClass constructor.
> +template <typename... OptsTy> ValuesClass values(OptsTy... Options) {
> +  return ValuesClass({Options...});
> }
> 
> //===----------------------------------------------------------------------===//
> 
> Modified: llvm/trunk/lib/Analysis/BlockFrequencyInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/BlockFrequencyInfo.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Analysis/BlockFrequencyInfo.cpp (original)
> +++ llvm/trunk/lib/Analysis/BlockFrequencyInfo.cpp Sat Oct  8 14:41:06 2016
> @@ -39,8 +39,7 @@ static cl::opt<GVDAGType> ViewBlockFreqP
>                           "display a graph using the raw "
>                           "integer fractional block frequency representation."),
>                clEnumValN(GVDT_Count, "count", "display a graph using the real "
> -                                               "profile count if available."),
> -               clEnumValEnd));
> +                                               "profile count if available.")));
> 
> cl::opt<std::string>
>     ViewBlockFreqFuncName("view-bfi-func-name", cl::Hidden,
> 
> Modified: llvm/trunk/lib/Analysis/RegionInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/RegionInfo.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Analysis/RegionInfo.cpp (original)
> +++ llvm/trunk/lib/Analysis/RegionInfo.cpp Sat Oct  8 14:41:06 2016
> @@ -54,8 +54,7 @@ static cl::opt<Region::PrintStyle, true>
>     clEnumValN(Region::PrintBB, "bb",
>                "print regions in detail with block_iterator"),
>     clEnumValN(Region::PrintRN, "rn",
> -               "print regions in detail with element_iterator"),
> -    clEnumValEnd));
> +               "print regions in detail with element_iterator")));
> 
> 
> //===----------------------------------------------------------------------===//
> 
> Modified: llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp (original)
> +++ llvm/trunk/lib/Analysis/TargetLibraryInfo.cpp Sat Oct  8 14:41:06 2016
> @@ -24,8 +24,7 @@ static cl::opt<TargetLibraryInfoImpl::Ve
>                clEnumValN(TargetLibraryInfoImpl::Accelerate, "Accelerate",
>                           "Accelerate framework"),
>                clEnumValN(TargetLibraryInfoImpl::SVML, "SVML",
> -                          "Intel SVML library"),
> -               clEnumValEnd));
> +                          "Intel SVML library")));
> 
> StringRef const TargetLibraryInfoImpl::StandardNames[LibFunc::NumLibFuncs] = {
> #define TLI_DEFINE_STRING
> 
> Modified: llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp (original)
> +++ llvm/trunk/lib/CodeGen/AsmPrinter/DwarfDebug.cpp Sat Oct  8 14:41:06 2016
> @@ -86,7 +86,7 @@ DwarfAccelTables("dwarf-accel-tables", c
>                  cl::desc("Output prototype dwarf accelerator tables."),
>                  cl::values(clEnumVal(Default, "Default for platform"),
>                             clEnumVal(Enable, "Enabled"),
> -                            clEnumVal(Disable, "Disabled"), clEnumValEnd),
> +                            clEnumVal(Disable, "Disabled")),
>                  cl::init(Default));
> 
> static cl::opt<DefaultOnOff>
> @@ -94,7 +94,7 @@ SplitDwarf("split-dwarf", cl::Hidden,
>            cl::desc("Output DWARF5 split debug info."),
>            cl::values(clEnumVal(Default, "Default for platform"),
>                       clEnumVal(Enable, "Enabled"),
> -                      clEnumVal(Disable, "Disabled"), clEnumValEnd),
> +                      clEnumVal(Disable, "Disabled")),
>            cl::init(Default));
> 
> static cl::opt<DefaultOnOff>
> @@ -102,7 +102,7 @@ DwarfPubSections("generate-dwarf-pub-sec
>                  cl::desc("Generate DWARF pubnames and pubtypes sections"),
>                  cl::values(clEnumVal(Default, "Default for platform"),
>                             clEnumVal(Enable, "Enabled"),
> -                            clEnumVal(Disable, "Disabled"), clEnumValEnd),
> +                            clEnumVal(Disable, "Disabled")),
>                  cl::init(Default));
> 
> enum LinkageNameOption {
> @@ -117,8 +117,7 @@ static cl::opt<LinkageNameOption>
>                                             "Default for platform"),
>                                  clEnumValN(AllLinkageNames, "All", "All"),
>                                  clEnumValN(AbstractLinkageNames, "Abstract",
> -                                            "Abstract subprograms"),
> -                                 clEnumValEnd),
> +                                            "Abstract subprograms")),
>                       cl::init(DefaultLinkageNames));
> 
> static const char *const DWARFGroupName = "DWARF Emission";
> 
> Modified: llvm/trunk/lib/CodeGen/GlobalISel/RegBankSelect.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/GlobalISel/RegBankSelect.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/GlobalISel/RegBankSelect.cpp (original)
> +++ llvm/trunk/lib/CodeGen/GlobalISel/RegBankSelect.cpp Sat Oct  8 14:41:06 2016
> @@ -33,8 +33,7 @@ static cl::opt<RegBankSelect::Mode> RegB
>     cl::values(clEnumValN(RegBankSelect::Mode::Fast, "regbankselect-fast",
>                           "Run the Fast mode (default mapping)"),
>                clEnumValN(RegBankSelect::Mode::Greedy, "regbankselect-greedy",
> -                          "Use the Greedy mode (best local mapping)"),
> -               clEnumValEnd));
> +                          "Use the Greedy mode (best local mapping)")));
> 
> char RegBankSelect::ID = 0;
> INITIALIZE_PASS_BEGIN(RegBankSelect, DEBUG_TYPE,
> 
> Modified: llvm/trunk/lib/CodeGen/MachineBlockFrequencyInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineBlockFrequencyInfo.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/MachineBlockFrequencyInfo.cpp (original)
> +++ llvm/trunk/lib/CodeGen/MachineBlockFrequencyInfo.cpp Sat Oct  8 14:41:06 2016
> @@ -42,9 +42,7 @@ static cl::opt<GVDAGType> ViewMachineBlo
>                           "display a graph using the raw "
>                           "integer fractional block frequency representation."),
>                clEnumValN(GVDT_Count, "count", "display a graph using the real "
> -                                               "profile count if available."),
> -
> -               clEnumValEnd));
> +                                               "profile count if available.")));
> 
> extern cl::opt<std::string> ViewBlockFreqFuncName;
> extern cl::opt<unsigned> ViewHotFreqPercent;
> 
> Modified: llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp (original)
> +++ llvm/trunk/lib/CodeGen/RegAllocGreedy.cpp Sat Oct  8 14:41:06 2016
> @@ -61,8 +61,7 @@ static cl::opt<SplitEditor::ComplementSp
>     cl::desc("Spill mode for splitting live ranges"),
>     cl::values(clEnumValN(SplitEditor::SM_Partition, "default", "Default"),
>                clEnumValN(SplitEditor::SM_Size, "size", "Optimize for size"),
> -               clEnumValN(SplitEditor::SM_Speed, "speed", "Optimize for speed"),
> -               clEnumValEnd),
> +               clEnumValN(SplitEditor::SM_Speed, "speed", "Optimize for speed")),
>     cl::init(SplitEditor::SM_Speed));
> 
> static cl::opt<unsigned>
> 
> Modified: llvm/trunk/lib/CodeGen/SafeStack.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SafeStack.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/SafeStack.cpp (original)
> +++ llvm/trunk/lib/CodeGen/SafeStack.cpp Sat Oct  8 14:41:06 2016
> @@ -60,8 +60,7 @@ static cl::opt<UnsafeStackPtrStorageVal>
>     cl::values(clEnumValN(ThreadLocalUSP, "thread-local",
>                           "Thread-local storage"),
>                clEnumValN(SingleThreadUSP, "single-thread",
> -                          "Non-thread-local storage"),
> -               clEnumValEnd));
> +                          "Non-thread-local storage")));
> 
> namespace llvm {
> 
> 
> Modified: llvm/trunk/lib/CodeGen/TargetPassConfig.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TargetPassConfig.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/CodeGen/TargetPassConfig.cpp (original)
> +++ llvm/trunk/lib/CodeGen/TargetPassConfig.cpp Sat Oct  8 14:41:06 2016
> @@ -129,8 +129,7 @@ static cl::opt<CFLAAType> UseCFLAA(
>                clEnumValN(CFLAAType::Andersen, "anders",
>                           "Enable inclusion-based CFL-AA"),
>                clEnumValN(CFLAAType::Both, "both", 
> -                          "Enable both variants of CFL-AA"),
> -               clEnumValEnd));
> +                          "Enable both variants of CFL-AA")));
> 
> /// Allow standard passes to be disabled by command line options. This supports
> /// simple binary flags that either suppress the pass or do nothing.
> 
> Modified: llvm/trunk/lib/IR/LegacyPassManager.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/IR/LegacyPassManager.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/IR/LegacyPassManager.cpp (original)
> +++ llvm/trunk/lib/IR/LegacyPassManager.cpp Sat Oct  8 14:41:06 2016
> @@ -56,8 +56,7 @@ PassDebugging("debug-pass", cl::Hidden,
>   clEnumVal(Arguments , "print pass arguments to pass to 'opt'"),
>   clEnumVal(Structure , "print pass structure before run()"),
>   clEnumVal(Executions, "print pass name before it is executed"),
> -  clEnumVal(Details   , "print pass details when it is executed"),
> -                             clEnumValEnd));
> +  clEnumVal(Details   , "print pass details when it is executed")));
> 
> namespace {
> typedef llvm::cl::list<const llvm::PassInfo *, bool, PassNameParser>
> 
> Modified: llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp (original)
> +++ llvm/trunk/lib/Target/AArch64/MCTargetDesc/AArch64MCAsmInfo.cpp Sat Oct  8 14:41:06 2016
> @@ -29,8 +29,7 @@ static cl::opt<AsmWriterVariantTy> AsmWr
>     "aarch64-neon-syntax", cl::init(Default),
>     cl::desc("Choose style of NEON code to emit from AArch64 backend:"),
>     cl::values(clEnumValN(Generic, "generic", "Emit generic NEON assembly"),
> -               clEnumValN(Apple, "apple", "Emit Apple-style NEON assembly"),
> -               clEnumValEnd));
> +               clEnumValN(Apple, "apple", "Emit Apple-style NEON assembly")));
> 
> AArch64MCAsmInfoDarwin::AArch64MCAsmInfoDarwin() {
>   // We prefer NEON instructions to be printed in the short form.
> 
> Modified: llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp (original)
> +++ llvm/trunk/lib/Target/ARM/ARMSubtarget.cpp Sat Oct  8 14:41:06 2016
> @@ -59,8 +59,7 @@ IT(cl::desc("IT block support"), cl::Hid
>               clEnumValN(RestrictedIT, "arm-restrict-it",
>                          "Disallow deprecated IT based on ARMv8"),
>               clEnumValN(NoRestrictedIT, "arm-no-restrict-it",
> -                         "Allow IT blocks based on ARMv7"),
> -              clEnumValEnd));
> +                         "Allow IT blocks based on ARMv7")));
> 
> /// ForceFastISel - Use the fast-isel, even for subtargets where it is not
> /// currently supported (for testing only).
> 
> Modified: llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp (original)
> +++ llvm/trunk/lib/Target/ARM/AsmParser/ARMAsmParser.cpp Sat Oct  8 14:41:06 2016
> @@ -65,8 +65,7 @@ static cl::opt<ImplicitItModeTy> Implici
>                clEnumValN(ImplicitItModeTy::ARMOnly, "arm",
>                           "Accept in ARM, reject in Thumb"),
>                clEnumValN(ImplicitItModeTy::ThumbOnly, "thumb",
> -                          "Warn in ARM, emit implicit ITs in Thumb"),
> -               clEnumValEnd));
> +                          "Warn in ARM, emit implicit ITs in Thumb")));
> 
> class ARMOperand;
> 
> 
> Modified: llvm/trunk/lib/Target/MSP430/MSP430ISelLowering.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/MSP430/MSP430ISelLowering.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/MSP430/MSP430ISelLowering.cpp (original)
> +++ llvm/trunk/lib/Target/MSP430/MSP430ISelLowering.cpp Sat Oct  8 14:41:06 2016
> @@ -54,8 +54,7 @@ HWMultMode("msp430-hwmult-mode", cl::Hid
>              clEnumValN(HWMultIntr, "interrupts",
>                 "Assume hardware multiplier can be used inside interrupts"),
>              clEnumValN(HWMultNoIntr, "use",
> -                "Assume hardware multiplier cannot be used inside interrupts"),
> -             clEnumValEnd));
> +                "Assume hardware multiplier cannot be used inside interrupts")));
> 
> MSP430TargetLowering::MSP430TargetLowering(const TargetMachine &TM,
>                                            const MSP430Subtarget &STI)
> 
> Modified: llvm/trunk/lib/Target/Mips/MipsDelaySlotFiller.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/Mips/MipsDelaySlotFiller.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/Mips/MipsDelaySlotFiller.cpp (original)
> +++ llvm/trunk/lib/Target/Mips/MipsDelaySlotFiller.cpp Sat Oct  8 14:41:06 2016
> @@ -79,8 +79,7 @@ static cl::opt<CompactBranchPolicy> Mips
>   cl::values(
>     clEnumValN(CB_Never, "never", "Do not use compact branches if possible."),
>     clEnumValN(CB_Optimal, "optimal", "Use compact branches where appropiate (default)."),
> -    clEnumValN(CB_Always, "always", "Always use compact branches if possible."),
> -    clEnumValEnd
> +    clEnumValN(CB_Always, "always", "Always use compact branches if possible.")
>   )
> );
> 
> 
> Modified: llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp (original)
> +++ llvm/trunk/lib/Target/X86/MCTargetDesc/X86MCAsmInfo.cpp Sat Oct  8 14:41:06 2016
> @@ -31,8 +31,7 @@ static cl::opt<AsmWriterFlavorTy>
> AsmWriterFlavor("x86-asm-syntax", cl::init(ATT),
>   cl::desc("Choose style of code to emit from X86 backend:"),
>   cl::values(clEnumValN(ATT,   "att",   "Emit AT&T-style assembly"),
> -             clEnumValN(Intel, "intel", "Emit Intel-style assembly"),
> -             clEnumValEnd));
> +             clEnumValN(Intel, "intel", "Emit Intel-style assembly")));
> 
> static cl::opt<bool>
> MarkedJTDataRegions("mark-data-regions", cl::init(true),
> 
> Modified: llvm/trunk/lib/Transforms/IPO/Inliner.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/Inliner.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Transforms/IPO/Inliner.cpp (original)
> +++ llvm/trunk/lib/Transforms/IPO/Inliner.cpp Sat Oct  8 14:41:06 2016
> @@ -72,8 +72,7 @@ cl::opt<InlinerFunctionImportStatsOpts>
>     cl::values(clEnumValN(InlinerFunctionImportStatsOpts::Basic, "basic",
>                           "basic statistics"),
>                clEnumValN(InlinerFunctionImportStatsOpts::Verbose, "verbose",
> -                          "printing of statistics for each inlined function"),
> -               clEnumValEnd),
> +                          "printing of statistics for each inlined function")),
>     cl::Hidden, cl::desc("Enable inliner stats for imported functions"));
> } // namespace
> 
> 
> Modified: llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp (original)
> +++ llvm/trunk/lib/Transforms/IPO/PassManagerBuilder.cpp Sat Oct  8 14:41:06 2016
> @@ -92,8 +92,7 @@ static cl::opt<CFLAAType>
>                         clEnumValN(CFLAAType::Andersen, "anders",
>                                    "Enable inclusion-based CFL-AA"),
>                         clEnumValN(CFLAAType::Both, "both",
> -                                   "Enable both variants of CFL-AA"),
> -                        clEnumValEnd));
> +                                   "Enable both variants of CFL-AA")));
> 
> static cl::opt<bool>
> EnableMLSM("mlsm", cl::init(true), cl::Hidden,
> 
> Modified: llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp (original)
> +++ llvm/trunk/lib/Transforms/Scalar/IndVarSimplify.cpp Sat Oct  8 14:41:06 2016
> @@ -79,8 +79,7 @@ static cl::opt<ReplaceExitVal> ReplaceEx
>                clEnumValN(OnlyCheapRepl, "cheap",
>                           "only replace exit value when the cost is cheap"),
>                clEnumValN(AlwaysRepl, "always",
> -                          "always replace exit value whenever possible"),
> -               clEnumValEnd));
> +                          "always replace exit value whenever possible")));
> 
> namespace {
> struct RewritePhi;
> 
> Modified: llvm/trunk/tools/bugpoint/ExecutionDriver.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/bugpoint/ExecutionDriver.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/bugpoint/ExecutionDriver.cpp (original)
> +++ llvm/trunk/tools/bugpoint/ExecutionDriver.cpp Sat Oct  8 14:41:06 2016
> @@ -60,8 +60,7 @@ cl::opt<OutputType> InterpreterSel(
>                           "compile the bitcode. Useful to avoid linking."),
>                clEnumValN(Custom, "run-custom",
>                           "Use -exec-command to define a command to execute "
> -                          "the bitcode. Useful for cross-compilation."),
> -               clEnumValEnd),
> +                          "the bitcode. Useful for cross-compilation.")),
>     cl::init(AutoPick));
> 
> cl::opt<OutputType> SafeInterpreterSel(
> @@ -70,8 +69,7 @@ cl::opt<OutputType> SafeInterpreterSel(
>                clEnumValN(RunLLC, "safe-run-llc", "Compile with LLC"),
>                clEnumValN(Custom, "safe-run-custom",
>                           "Use -exec-command to define a command to execute "
> -                          "the bitcode. Useful for cross-compilation."),
> -               clEnumValEnd),
> +                          "the bitcode. Useful for cross-compilation.")),
>     cl::init(AutoPick));
> 
> cl::opt<std::string> SafeInterpreterPath(
> 
> Modified: llvm/trunk/tools/lli/OrcLazyJIT.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lli/OrcLazyJIT.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/lli/OrcLazyJIT.cpp (original)
> +++ llvm/trunk/tools/lli/OrcLazyJIT.cpp Sat Oct  8 14:41:06 2016
> @@ -37,8 +37,7 @@ namespace {
>                                              "mods-to-disk",
>                                              "Dump modules to the current "
>                                              "working directory. (WARNING: "
> -                                             "will overwrite existing files)."),
> -                                  clEnumValEnd),
> +                                             "will overwrite existing files).")),
>                                 cl::Hidden);
> 
>   cl::opt<bool> OrcInlineStubs("orc-lazy-inline-stubs",
> 
> Modified: llvm/trunk/tools/lli/lli.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lli/lli.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/lli/lli.cpp (original)
> +++ llvm/trunk/tools/lli/lli.cpp Sat Oct  8 14:41:06 2016
> @@ -91,8 +91,7 @@ namespace {
>                                            "Orc-based MCJIT replacement"),
>                                 clEnumValN(JITKind::OrcLazy,
>                                            "orc-lazy",
> -                                           "Orc-based lazy JIT."),
> -                                clEnumValEnd));
> +                                           "Orc-based lazy JIT.")));
> 
>   // The MCJIT supports building for a target address space separate from
>   // the JIT compilation process. Use a forked process and a copying
> @@ -194,8 +193,7 @@ namespace {
>           clEnumValN(Reloc::PIC_, "pic",
>                      "Fully relocatable, position independent code"),
>           clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
> -                     "Relocatable external references, non-relocatable code"),
> -          clEnumValEnd));
> +                     "Relocatable external references, non-relocatable code")));
> 
>   cl::opt<llvm::CodeModel::Model>
>   CMModel("code-model",
> @@ -210,8 +208,7 @@ namespace {
>                      clEnumValN(CodeModel::Medium, "medium",
>                                 "Medium code model"),
>                      clEnumValN(CodeModel::Large, "large",
> -                                "Large code model"),
> -                     clEnumValEnd));
> +                                "Large code model")));
> 
>   cl::opt<bool>
>   GenerateSoftFloatCalls("soft-float",
> @@ -228,8 +225,7 @@ namespace {
>                      clEnumValN(FloatABI::Soft, "soft",
>                                 "Soft float ABI (implied by -soft-float)"),
>                      clEnumValN(FloatABI::Hard, "hard",
> -                                "Hard float ABI (uses FP registers)"),
> -                     clEnumValEnd));
> +                                "Hard float ABI (uses FP registers)")));
> 
>   ExitOnError ExitOnErr;
> }
> 
> Modified: llvm/trunk/tools/llvm-ar/llvm-ar.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-ar/llvm-ar.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-ar/llvm-ar.cpp (original)
> +++ llvm/trunk/tools/llvm-ar/llvm-ar.cpp Sat Oct  8 14:41:06 2016
> @@ -93,7 +93,7 @@ static cl::opt<Format>
>     FormatOpt("format", cl::desc("Archive format to create"),
>               cl::values(clEnumValN(Default, "default", "default"),
>                          clEnumValN(GNU, "gnu", "gnu"),
> -                         clEnumValN(BSD, "bsd", "bsd"), clEnumValEnd));
> +                         clEnumValN(BSD, "bsd", "bsd")));
> 
> static std::string Options;
> 
> 
> Modified: llvm/trunk/tools/llvm-cov/CodeCoverage.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-cov/CodeCoverage.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-cov/CodeCoverage.cpp (original)
> +++ llvm/trunk/tools/llvm-cov/CodeCoverage.cpp Sat Oct  8 14:41:06 2016
> @@ -485,8 +485,7 @@ int CodeCoverageTool::run(Command Cmd, i
>       cl::values(clEnumValN(CoverageViewOptions::OutputFormat::Text, "text",
>                             "Text output"),
>                  clEnumValN(CoverageViewOptions::OutputFormat::HTML, "html",
> -                            "HTML output"),
> -                 clEnumValEnd),
> +                            "HTML output")),
>       cl::init(CoverageViewOptions::OutputFormat::Text));
> 
>   cl::opt<bool> FilenameEquivalence(
> 
> Modified: llvm/trunk/tools/llvm-dwarfdump/llvm-dwarfdump.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-dwarfdump/llvm-dwarfdump.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-dwarfdump/llvm-dwarfdump.cpp (original)
> +++ llvm/trunk/tools/llvm-dwarfdump/llvm-dwarfdump.cpp Sat Oct  8 14:41:06 2016
> @@ -72,7 +72,7 @@ static cl::opt<DIDumpType> DumpType(
>                    ".debug_str_offsets.dwo"),
>         clEnumValN(DIDT_CUIndex, "cu_index", ".debug_cu_index"),
>         clEnumValN(DIDT_GdbIndex, "gdb_index", ".gdb_index"),
> -        clEnumValN(DIDT_TUIndex, "tu_index", ".debug_tu_index"), clEnumValEnd));
> +        clEnumValN(DIDT_TUIndex, "tu_index", ".debug_tu_index")));
> 
> static void error(StringRef Filename, std::error_code EC) {
>   if (!EC)
> 
> Modified: llvm/trunk/tools/llvm-lto/llvm-lto.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-lto/llvm-lto.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-lto/llvm-lto.cpp (original)
> +++ llvm/trunk/tools/llvm-lto/llvm-lto.cpp Sat Oct  8 14:41:06 2016
> @@ -102,8 +102,7 @@ cl::opt<ThinLTOModes> ThinLTOMode(
>                    "(requires -thinlto-index)."),
>         clEnumValN(THINOPT, "optimize", "Perform ThinLTO optimizations."),
>         clEnumValN(THINCODEGEN, "codegen", "CodeGen (expected to match llc)"),
> -        clEnumValN(THINALL, "run", "Perform ThinLTO end-to-end"),
> -        clEnumValEnd));
> +        clEnumValN(THINALL, "run", "Perform ThinLTO end-to-end")));
> 
> static cl::opt<std::string>
>     ThinLTOIndex("thinlto-index",
> 
> Modified: llvm/trunk/tools/llvm-mc-fuzzer/llvm-mc-fuzzer.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-mc-fuzzer/llvm-mc-fuzzer.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-mc-fuzzer/llvm-mc-fuzzer.cpp (original)
> +++ llvm/trunk/tools/llvm-mc-fuzzer/llvm-mc-fuzzer.cpp Sat Oct  8 14:41:06 2016
> @@ -31,8 +31,7 @@ Action(cl::desc("Action to perform:"),
>        cl::values(clEnumValN(AC_Assemble, "assemble",
>                              "Assemble a .s file (default)"),
>                   clEnumValN(AC_Disassemble, "disassemble",
> -                             "Disassemble strings of hex bytes"),
> -                  clEnumValEnd));
> +                             "Disassemble strings of hex bytes")));
> 
> static cl::opt<std::string>
>     TripleName("triple", cl::desc("Target triple to assemble for, "
> 
> Modified: llvm/trunk/tools/llvm-mc/llvm-mc.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-mc/llvm-mc.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-mc/llvm-mc.cpp (original)
> +++ llvm/trunk/tools/llvm-mc/llvm-mc.cpp Sat Oct  8 14:41:06 2016
> @@ -66,8 +66,7 @@ CompressDebugSections("compress-debug-se
>     clEnumValN(DebugCompressionType::DCT_Zlib, "zlib",
>       "Use zlib compression"),
>     clEnumValN(DebugCompressionType::DCT_ZlibGnu, "zlib-gnu",
> -      "Use zlib-gnu compression (deprecated)"),
> -    clEnumValEnd));
> +      "Use zlib-gnu compression (deprecated)")));
> 
> static cl::opt<bool>
> ShowInst("show-inst", cl::desc("Show internal instruction representation"));
> @@ -105,8 +104,7 @@ FileType("filetype", cl::init(OFT_Assemb
>        clEnumValN(OFT_Null, "null",
>                   "Don't emit anything (for timing purposes)"),
>        clEnumValN(OFT_ObjectFile, "obj",
> -                  "Emit a native object ('.o') file"),
> -       clEnumValEnd));
> +                  "Emit a native object ('.o') file")));
> 
> static cl::list<std::string>
> IncludeDirs("I", cl::desc("Directory of include files"),
> @@ -148,8 +146,7 @@ CMModel("code-model",
>                    clEnumValN(CodeModel::Medium, "medium",
>                               "Medium code model"),
>                    clEnumValN(CodeModel::Large, "large",
> -                              "Large code model"),
> -                   clEnumValEnd));
> +                              "Large code model")));
> 
> static cl::opt<bool>
> NoInitialTextSection("n", cl::desc("Don't assume assembly file starts "
> @@ -190,8 +187,7 @@ Action(cl::desc("Action to perform:"),
>                   clEnumValN(AC_Disassemble, "disassemble",
>                              "Disassemble strings of hex bytes"),
>                   clEnumValN(AC_MDisassemble, "mdis",
> -                             "Marked up disassembly of strings of hex bytes"),
> -                  clEnumValEnd));
> +                             "Marked up disassembly of strings of hex bytes")));
> 
> static const Target *GetTarget(const char *ProgName) {
>   // Figure out the target triple.
> 
> Modified: llvm/trunk/tools/llvm-nm/llvm-nm.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-nm/llvm-nm.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-nm/llvm-nm.cpp (original)
> +++ llvm/trunk/tools/llvm-nm/llvm-nm.cpp Sat Oct  8 14:41:06 2016
> @@ -56,7 +56,7 @@ cl::opt<OutputFormatTy> OutputFormat(
>     "format", cl::desc("Specify output format"),
>     cl::values(clEnumVal(bsd, "BSD format"), clEnumVal(sysv, "System V format"),
>                clEnumVal(posix, "POSIX.2 format"),
> -               clEnumVal(darwin, "Darwin -m format"), clEnumValEnd),
> +               clEnumVal(darwin, "Darwin -m format")),
>     cl::init(bsd));
> cl::alias OutputFormat2("f", cl::desc("Alias for --format"),
>                         cl::aliasopt(OutputFormat));
> @@ -143,7 +143,7 @@ enum Radix { d, o, x };
> cl::opt<Radix>
>     AddressRadix("radix", cl::desc("Radix (o/d/x) for printing symbol Values"),
>                  cl::values(clEnumVal(d, "decimal"), clEnumVal(o, "octal"),
> -                            clEnumVal(x, "hexadecimal"), clEnumValEnd),
> +                            clEnumVal(x, "hexadecimal")),
>                  cl::init(x));
> cl::alias RadixAlias("t", cl::desc("Alias for --radix"),
>                      cl::aliasopt(AddressRadix));
> 
> Modified: llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp (original)
> +++ llvm/trunk/tools/llvm-objdump/llvm-objdump.cpp Sat Oct  8 14:41:06 2016
> @@ -188,8 +188,7 @@ cl::opt<bool> PrintFaultMaps("fault-map-
> 
> cl::opt<DIDumpType> llvm::DwarfDumpType(
>     "dwarf", cl::init(DIDT_Null), cl::desc("Dump of dwarf debug sections:"),
> -    cl::values(clEnumValN(DIDT_Frames, "frames", ".debug_frame"),
> -               clEnumValEnd));
> +    cl::values(clEnumValN(DIDT_Frames, "frames", ".debug_frame")));
> 
> cl::opt<bool> PrintSource(
>     "source",
> 
> Modified: llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp (original)
> +++ llvm/trunk/tools/llvm-profdata/llvm-profdata.cpp Sat Oct  8 14:41:06 2016
> @@ -393,14 +393,13 @@ static int merge_main(int argc, const ch
>   cl::opt<ProfileKinds> ProfileKind(
>       cl::desc("Profile kind:"), cl::init(instr),
>       cl::values(clEnumVal(instr, "Instrumentation profile (default)"),
> -                 clEnumVal(sample, "Sample profile"), clEnumValEnd));
> +                 clEnumVal(sample, "Sample profile")));
>   cl::opt<ProfileFormat> OutputFormat(
>       cl::desc("Format of output profile"), cl::init(PF_Binary),
>       cl::values(clEnumValN(PF_Binary, "binary", "Binary encoding (default)"),
>                  clEnumValN(PF_Text, "text", "Text encoding"),
>                  clEnumValN(PF_GCC, "gcc",
> -                            "GCC encoding (only meaningful for -sample)"),
> -                 clEnumValEnd));
> +                            "GCC encoding (only meaningful for -sample)")));
>   cl::opt<bool> OutputSparse("sparse", cl::init(false),
>       cl::desc("Generate a sparse profile (only meaningful for -instr)"));
>   cl::opt<unsigned> NumThreads(
> @@ -622,7 +621,7 @@ static int show_main(int argc, const cha
>   cl::opt<ProfileKinds> ProfileKind(
>       cl::desc("Profile kind:"), cl::init(instr),
>       cl::values(clEnumVal(instr, "Instrumentation profile (default)"),
> -                 clEnumVal(sample, "Sample profile"), clEnumValEnd));
> +                 clEnumVal(sample, "Sample profile")));
> 
>   cl::ParseCommandLineOptions(argc, argv, "LLVM profile data summary\n");
> 
> 
> Modified: llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp (original)
> +++ llvm/trunk/tools/llvm-readobj/llvm-readobj.cpp Sat Oct  8 14:41:06 2016
> @@ -264,7 +264,7 @@ namespace opts {
>   cl::opt<OutputStyleTy>
>       Output("elf-output-style", cl::desc("Specify ELF dump style"),
>              cl::values(clEnumVal(LLVM, "LLVM default style"),
> -                        clEnumVal(GNU, "GNU readelf style"), clEnumValEnd),
> +                        clEnumVal(GNU, "GNU readelf style")),
>              cl::init(LLVM));
> } // namespace opts
> 
> 
> Modified: llvm/trunk/tools/llvm-rtdyld/llvm-rtdyld.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-rtdyld/llvm-rtdyld.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-rtdyld/llvm-rtdyld.cpp (original)
> +++ llvm/trunk/tools/llvm-rtdyld/llvm-rtdyld.cpp Sat Oct  8 14:41:06 2016
> @@ -66,8 +66,7 @@ Action(cl::desc("Action to perform:"),
>                   clEnumValN(AC_PrintObjectLineInfo, "printobjline",
>                              "Like -printlineinfo but does not load the object first"),
>                   clEnumValN(AC_Verify, "verify",
> -                             "Load, link and verify the resulting memory image."),
> -                  clEnumValEnd));
> +                             "Load, link and verify the resulting memory image.")));
> 
> static cl::opt<std::string>
> EntryPoint("entry",
> 
> Modified: llvm/trunk/tools/llvm-size/llvm-size.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-size/llvm-size.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-size/llvm-size.cpp (original)
> +++ llvm/trunk/tools/llvm-size/llvm-size.cpp Sat Oct  8 14:41:06 2016
> @@ -40,14 +40,14 @@ static cl::opt<OutputFormatTy>
> OutputFormat("format", cl::desc("Specify output format"),
>              cl::values(clEnumVal(sysv, "System V format"),
>                         clEnumVal(berkeley, "Berkeley format"),
> -                        clEnumVal(darwin, "Darwin -m format"), clEnumValEnd),
> +                        clEnumVal(darwin, "Darwin -m format")),
>              cl::init(berkeley));
> 
> static cl::opt<OutputFormatTy> OutputFormatShort(
>     cl::desc("Specify output format"),
>     cl::values(clEnumValN(sysv, "A", "System V format"),
>                clEnumValN(berkeley, "B", "Berkeley format"),
> -               clEnumValN(darwin, "m", "Darwin -m format"), clEnumValEnd),
> +               clEnumValN(darwin, "m", "Darwin -m format")),
>     cl::init(berkeley));
> 
> static bool BerkeleyHeaderPrinted = false;
> @@ -81,8 +81,7 @@ static cl::opt<RadixTy>
> RadixShort(cl::desc("Print size in radix:"),
>            cl::values(clEnumValN(octal, "o", "Print size in octal"),
>                       clEnumValN(decimal, "d", "Print size in decimal"),
> -                      clEnumValN(hexadecimal, "x", "Print size in hexadecimal"),
> -                      clEnumValEnd),
> +                      clEnumValN(hexadecimal, "x", "Print size in hexadecimal")),
>            cl::init(decimal));
> 
> static cl::opt<bool>
> 
> Modified: llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp (original)
> +++ llvm/trunk/tools/llvm-symbolizer/llvm-symbolizer.cpp Sat Oct  8 14:41:06 2016
> @@ -46,8 +46,7 @@ static cl::opt<FunctionNameKind> ClPrint
>                clEnumValN(FunctionNameKind::ShortName, "short",
>                           "print short function name"),
>                clEnumValN(FunctionNameKind::LinkageName, "linkage",
> -                          "print function linkage name"),
> -               clEnumValEnd));
> +                          "print function linkage name")));
> 
> static cl::opt<bool>
>     ClUseRelativeAddress("relative-address", cl::init(false),
> 
> Modified: llvm/trunk/tools/sancov/sancov.cc
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/sancov/sancov.cc?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/tools/sancov/sancov.cc (original)
> +++ llvm/trunk/tools/sancov/sancov.cc Sat Oct  8 14:41:06 2016
> @@ -92,7 +92,7 @@ cl::opt<ActionType> Action(
>                    "REMOVED. Use -symbolize & coverage-report-server.py."),
>         clEnumValN(SymbolizeAction, "symbolize",
>                    "Produces a symbolized JSON report from binary report."),
> -        clEnumValN(MergeAction, "merge", "Merges reports."), clEnumValEnd));
> +        clEnumValN(MergeAction, "merge", "Merges reports.")));
> 
> static cl::list<std::string>
>     ClInputFiles(cl::Positional, cl::OneOrMore,
> 
> Modified: llvm/trunk/utils/TableGen/TableGen.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/TableGen.cpp?rev=283671&r1=283670&r2=283671&view=diff
> ==============================================================================
> --- llvm/trunk/utils/TableGen/TableGen.cpp (original)
> +++ llvm/trunk/utils/TableGen/TableGen.cpp Sat Oct  8 14:41:06 2016
> @@ -91,8 +91,7 @@ namespace {
>                     clEnumValN(GenAttributes, "gen-attrs",
>                                "Generate attributes"),
>                     clEnumValN(GenSearchableTables, "gen-searchable-tables",
> -                               "Generate generic binary-searchable table"),
> -                    clEnumValEnd));
> +                               "Generate generic binary-searchable table")));
> 
>   cl::opt<std::string>
>   Class("class", cl::desc("Print Enum list for this class"),
> 
> 
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