cleanup doxygen for IceClFlags.h

src/IceClFlags.h

Index: src/IceClFlags.h
diff --git a/src/IceClFlags.h b/src/IceClFlags.h
index 1beb2a09785677f6cd8d0f8c8982c184420aeae2..533f23e3e509cfc5529ebee368fc7e11a4fdb994 100644
--- a/src/IceClFlags.h
+++ b/src/IceClFlags.h
@@ -8,7 +8,7 @@
 //===----------------------------------------------------------------------===//
 ///
 /// \file
-/// \brief Declares command line flags controlling translation.
+/// \brief Declares Ice::ClFlags which implements command line processing.
 ///
 //===----------------------------------------------------------------------===//
 
@@ -22,279 +22,440 @@ namespace Ice {
 
 class ClFlagsExtra;
 
+/// Define variables which configure translation and related support functions.
 class ClFlags {
   ClFlags(const ClFlags &) = delete;
   ClFlags &operator=(const ClFlags &) = delete;
 
 public:
+  /// User defined constructor.
   ClFlags() { resetClFlags(*this); }
 
+  /// \brief Parse commmand line options for Subzero.
+  ///
+  /// This is done use cl::ParseCommandLineOptions() and the static variables of
+  /// type cl::opt defined in IceClFlags.cpp
   static void parseFlags(int argc, char *argv[]);
+  /// Reset all configuration options to their nominal values.
   static void resetClFlags(ClFlags &OutFlags);
+  /// \brief Retrieve the configuration option state
+  ///
+  /// This is defined by static variables
+  /// anonymous_namespace{IceClFlags.cpp}::AllowErrorRecovery,
+  /// anonymous_namespace{IceClFlags.cpp}::AllowIacaMarks,
+  /// ...
   static void getParsedClFlags(ClFlags &OutFlags);
+  /// Retrieve the extra configuration options state.
   static void getParsedClFlagsExtra(ClFlagsExtra &OutFlagsExtra);
 
   // bool accessors.
 
+  /// Get the value of ClFlags::AllowErrorRecovery
   bool getAllowErrorRecovery() const { return AllowErrorRecovery; }
+  /// Set ClFlags::AllowErrorRecovery to a new value
   void setAllowErrorRecovery(bool NewValue) { AllowErrorRecovery = NewValue; }
 
+  /// Get the value of ClFlags::AllowExternDefinedSymbols
   bool getAllowExternDefinedSymbols() const {
     return AllowExternDefinedSymbols;
   }
+  /// Set ClFlags::AllowExternDefinedSymbols to a new value
   void setAllowExternDefinedSymbols(bool NewValue) {
     AllowExternDefinedSymbols = NewValue;
   }
 
+  /// Get the value of ClFlags::AllowIacaMarks
   bool getAllowIacaMarks() const { return AllowIacaMarks; }
+  /// Set ClFlags::AllowIacaMarks to a new value
   void setAllowIacaMarks(bool NewValue) { AllowIacaMarks = NewValue; }
 
+  /// Get the value of ClFlags::AllowUninitializedGlobals
   bool getAllowUninitializedGlobals() const {
     return AllowUninitializedGlobals;
   }
+  /// Set ClFlags::AllowUninitializedGlobals to a new value
   void setAllowUninitializedGlobals(bool NewValue) {
     AllowUninitializedGlobals = NewValue;
   }
 
+  /// Get the value of ClFlags::DataSections
   bool getDataSections() const { return DataSections; }
+  /// Set ClFlags::DataSections to a new value
   void setDataSections(bool NewValue) { DataSections = NewValue; }
 
+  /// Get the value of ClFlags::DecorateAsm
   bool getDecorateAsm() const { return DecorateAsm; }
+  /// Set ClFlags::DecorateAsm to a new value
   void setDecorateAsm(bool NewValue) { DecorateAsm = NewValue; }
 
+  /// Get the value of ClFlags::DisableHybridAssembly
   bool getDisableHybridAssembly() const { return DisableHybridAssembly; }
+  /// Set ClFlags::DisableHybridAssembly to a new value
   void setDisableHybridAssembly(bool NewValue) {
     DisableHybridAssembly = NewValue;
   }
 
+  /// Get the value of ClFlags::DisableInternal
   bool getDisableInternal() const { return DisableInternal; }
+  /// Set ClFlags::DisableInternal to a new value
   void setDisableInternal(bool NewValue) { DisableInternal = NewValue; }
 
+  /// Get the value of ClFlags::DisableTranslation
   bool getDisableTranslation() const { return DisableTranslation; }
+  /// Set ClFlags::DisableTranslation to a new value
   void setDisableTranslation(bool NewValue) { DisableTranslation = NewValue; }
 
+  /// Get the value of ClFlags::DumpStats
   bool getDumpStats() const { return BuildDefs::dump() && DumpStats; }
+  /// Set ClFlags::DumpStats to a new value
   void setDumpStats(bool NewValue) { DumpStats = NewValue; }
 
+  /// Get the value of ClFlags::EnableBlockProfile
   bool getEnableBlockProfile() const { return EnableBlockProfile; }
+  /// Set ClFlags::EnableBlockProfile to a new value
   void setEnableBlockProfile(bool NewValue) { EnableBlockProfile = NewValue; }
 
+  /// Get the value of ClFlags::ForceMemIntrinOpt
   bool getForceMemIntrinOpt() const { return ForceMemIntrinOpt; }
+  /// Set ClFlags::ForceMemIntrinOpt to a new value
   void setForceMemIntrinOpt(bool NewValue) { ForceMemIntrinOpt = NewValue; }
 
+  /// Get the value of ClFlags::FunctionSections
   bool getFunctionSections() const { return FunctionSections; }
+  /// Set ClFlags::FunctionSections to a new value
   void setFunctionSections(bool NewValue) { FunctionSections = NewValue; }
 
+  /// \brief Get the value of ClFlags::GenerateUnitTestMessages
+  ///
+  /// Note: If dump routines have been turned off, the error messages
+  /// will not be readable. Hence, turn off.
   bool getGenerateUnitTestMessages() const {
-    // Note: If dump routines have been turned off, the error messages will not
-    // be readable. Hence, turn off.
     return !BuildDefs::dump() || GenerateUnitTestMessages;
   }
+  /// Set ClFlags::GenerateUnitTestMessages to a new value
   void setGenerateUnitTestMessages(bool NewValue) {
     GenerateUnitTestMessages = NewValue;
   }
 
+  /// Get the value of ClFlags::MockBoundsCheck
   bool getMockBoundsCheck() const { return MockBoundsCheck; }
+  /// Set ClFlags::MockBoundsCheck to a new value
   void setMockBoundsCheck(bool NewValue) { MockBoundsCheck = NewValue; }
 
+  /// Get the value of ClFlags::PhiEdgeSplit
   bool getPhiEdgeSplit() const { return PhiEdgeSplit; }
+  /// Set ClFlags::PhiEdgeSplit to a new value
   void setPhiEdgeSplit(bool NewValue) { PhiEdgeSplit = NewValue; }
 
+  /// Get the value of ClFlags::RandomNopInsertion
   bool shouldDoNopInsertion() const { return RandomNopInsertion; }
+  /// Set ClFlags::RandomNopInsertion to a new value
   void setShouldDoNopInsertion(bool NewValue) { RandomNopInsertion = NewValue; }
 
+  /// Get the value of ClFlags::RandomRegAlloc
   bool shouldRandomizeRegAlloc() const { return RandomRegAlloc; }
+  /// Set ClFlags::RandomRegAlloc to a new value
   void setShouldRandomizeRegAlloc(bool NewValue) { RandomRegAlloc = NewValue; }
 
+  /// Get the value of ClFlags::RepeatRegAlloc
   bool shouldRepeatRegAlloc() const { return RepeatRegAlloc; }
+  /// Set ClFlags::RepeatRegAlloc to a new value
   void setShouldRepeatRegAlloc(bool NewValue) { RepeatRegAlloc = NewValue; }
 
+  /// Get the value of ClFlags::SkipUnimplemented
   bool getSkipUnimplemented() const { return SkipUnimplemented; }
+  /// Set ClFlags::SkipUnimplemented to a new value
   void setSkipUnimplemented(bool NewValue) { SkipUnimplemented = NewValue; }
 
+  /// Get the value of ClFlags::SubzeroTimingEnabled
   bool getSubzeroTimingEnabled() const { return SubzeroTimingEnabled; }
+  /// Set ClFlags::SubzeroTimingEnableds to a new value
   void setSubzeroTimingEnabled(bool NewValue) {
     SubzeroTimingEnabled = NewValue;
   }
 
+  /// Get the value of ClFlags::TimeEachFunction
   bool getTimeEachFunction() const {
     return BuildDefs::dump() && TimeEachFunction;
   }
+  /// Set ClFlags::TimeEachFunction to a new value
   void setTimeEachFunction(bool NewValue) { TimeEachFunction = NewValue; }
 
+  /// Get the value of ClFlags::UseSandboxing
   bool getUseSandboxing() const { return UseSandboxing; }
+  /// Set ClFlags::UseSandboxing to a new value
   void setUseSandboxing(bool NewValue) { UseSandboxing = NewValue; }
 
   // Enum and integer accessors.
+  /// Get the value of ClFlags::Opt
   OptLevel getOptLevel() const { return Opt; }
+  /// Set ClFlags::Opt to a new value
   void setOptLevel(OptLevel NewValue) { Opt = NewValue; }
 
+  /// Get the value of ClFlags::OutFileType
   FileType getOutFileType() const { return OutFileType; }
+  /// Set ClFlags::OutFileType to a new value
   void setOutFileType(FileType NewValue) { OutFileType = NewValue; }
 
+  /// Get the value of ClFlags::RandomMaxNopsPerInstruction
   int getMaxNopsPerInstruction() const { return RandomMaxNopsPerInstruction; }
+  /// Set ClFlags::RandomMaxNopsPerInstruction to a new value
   void setMaxNopsPerInstruction(int NewValue) {
     RandomMaxNopsPerInstruction = NewValue;
   }
 
+  /// Get the value of ClFlags::RandomNopProbabilityAsPercentage
   int getNopProbabilityAsPercentage() const {
     return RandomNopProbabilityAsPercentage;
   }
+  /// Set ClFlags::RandomNopProbabilityAsPercentage to a new value
   void setNopProbabilityAsPercentage(int NewValue) {
     RandomNopProbabilityAsPercentage = NewValue;
   }
 
+  /// Get the value of ClFlags::TArch
   TargetArch getTargetArch() const { return TArch; }
+  /// Set ClFlags::TArch to a new value
   void setTargetArch(TargetArch NewValue) { TArch = NewValue; }
 
+  /// Get the value of ClFlags::TInstrSet
   TargetInstructionSet getTargetInstructionSet() const { return TInstrSet; }
+  /// Set ClFlags::TInstrSet to a new value
   void setTargetInstructionSet(TargetInstructionSet NewValue) {
     TInstrSet = NewValue;
   }
+
+  /// \brief Get the value of ClFlags::TestStackExtra
+  ///
+  /// Always 0 if BuildDefs::minimal()
   uint32_t getTestStackExtra() const {
     return BuildDefs::minimal() ? 0 : TestStackExtra;
   }
+  /// \brief Set ClFlags::TestStackExtra to a new value
+  ///
+  /// Always 0 if BuildDefs::minimal()
   void setTestStackExtra(uint32_t NewValue) {
     if (BuildDefs::minimal())
       return;
     TestStackExtra = NewValue;
   }
 
+  /// \brief Get the value of ClFlags::VMask
+  ///
+  /// None if BuildDefs::dump()
   VerboseMask getVerbose() const {
     return BuildDefs::dump() ? VMask : (VerboseMask)IceV_None;
   }
+  /// \brief Set ClFlags::VMask to a new value
+  ///
+  /// None if BuildDefs::dump()
   void setVerbose(VerboseMask NewValue) { VMask = NewValue; }
 
+  /// Set ClFlags::RandomizeAndPoolImmediatesOption to a new value
   void
   setRandomizeAndPoolImmediatesOption(RandomizeAndPoolImmediatesEnum Option) {
     RandomizeAndPoolImmediatesOption = Option;
   }
+  /// Get the value of ClFlags::RandomizeAndPoolImmediatesOption
   RandomizeAndPoolImmediatesEnum getRandomizeAndPoolImmediatesOption() const {
     return RandomizeAndPoolImmediatesOption;
   }
 
+  /// Set ClFlags::RandomizeAndPoolImmediatesThreshold to a new value
   void setRandomizeAndPoolImmediatesThreshold(uint32_t Threshold) {
     RandomizeAndPoolImmediatesThreshold = Threshold;
   }
+  /// Get the value of ClFlags::RandomizeAndPoolImmediatesThreshold
   uint32_t getRandomizeAndPoolImmediatesThreshold() const {
     return RandomizeAndPoolImmediatesThreshold;
   }
 
+  /// Get the value of ClFlags::ReorderBasicBlocks
   bool shouldReorderBasicBlocks() const { return ReorderBasicBlocks; }
+  /// Set ClFlags::ReorderBasicBlocks to a new value
   void setShouldReorderBasicBlocks(bool NewValue) {
     ReorderBasicBlocks = NewValue;
   }
 
+  /// Set ClFlags::ReorderFunctions to a new value
   void setShouldReorderFunctions(bool Option) { ReorderFunctions = Option; }
+  /// Get the value of ClFlags::ReorderFunctions
   bool shouldReorderFunctions() const { return ReorderFunctions; }
 
+  /// Set ClFlags::ReorderFunctionsWindowSize to a new value
   void setReorderFunctionsWindowSize(uint32_t Size) {
     ReorderFunctionsWindowSize = Size;
   }
+  /// Get the value of ClFlags::ReorderFunctionsWindowSize
   uint32_t getReorderFunctionsWindowSize() const {
     return ReorderFunctionsWindowSize;
   }
 
+  /// Set ClFlags::ReorderGlobalVariables to a new value
   void setShouldReorderGlobalVariables(bool Option) {
     ReorderGlobalVariables = Option;
   }
+  /// Get the value of ClFlags::ReorderGlobalVariables
   bool shouldReorderGlobalVariables() const { return ReorderGlobalVariables; }
 
+  /// Set ClFlags::ReorderPooledConstants to a new value
   void setShouldReorderPooledConstants(bool Option) {
     ReorderPooledConstants = Option;
   }
+  /// Get the value of ClFlags::ReorderPooledConstants
   bool shouldReorderPooledConstants() const { return ReorderPooledConstants; }
 
   // IceString accessors.
 
+  /// Get the value of ClFlags::DefaultFunctionPrefix
   const IceString &getDefaultFunctionPrefix() const {
     return DefaultFunctionPrefix;
   }
+  /// Set ClFlags::DefaultFunctionPrefix to a new value
   void setDefaultFunctionPrefix(const IceString &NewValue) {
     DefaultFunctionPrefix = NewValue;
   }
 
+  /// Get the value of ClFlags::DefaultGlobalPrefix
   const IceString &getDefaultGlobalPrefix() const {
     return DefaultGlobalPrefix;
   }
+  /// Set ClFlags::DefaultGlobalPrefix to a new value
   void setDefaultGlobalPrefix(const IceString &NewValue) {
     DefaultGlobalPrefix = NewValue;
   }
 
+  /// Get the value of ClFlags::TestPrefix
   const IceString &getTestPrefix() const { return TestPrefix; }
+  /// Set ClFlags::TestPrefix to a new value
   void setTestPrefix(const IceString &NewValue) { TestPrefix = NewValue; }
 
+  /// Get the value of ClFlags::TimingFocusOn
   const IceString &getTimingFocusOn() const { return TimingFocusOn; }
+  /// Set ClFlags::TimingFocusOn to a new value
   void setTimingFocusOn(const IceString &NewValue) { TimingFocusOn = NewValue; }
 
+  /// Get the value of ClFlags::TranslateOnly
   const IceString &getTranslateOnly() const { return TranslateOnly; }
+  /// Set ClFlags::TranslateOnly to a new value
   void setTranslateOnly(const IceString &NewValue) { TranslateOnly = NewValue; }
 
+  /// Get the value of ClFlags::VerboseFocusOn
   const IceString &getVerboseFocusOn() const { return VerboseFocusOn; }
+  /// Set ClFlags::VerboseFocusOns to a new value
   void setVerboseFocusOn(const IceString &NewValue) {
     VerboseFocusOn = NewValue;
   }
 
   // size_t and 64-bit accessors.
 
+  /// Get the value of ClFlags::NumTranslationThreads
   size_t getNumTranslationThreads() const { return NumTranslationThreads; }
   bool isSequential() const { return NumTranslationThreads == 0; }
+  /// Set ClFlags::NumTranslationThreads to a new value
   void setNumTranslationThreads(size_t NewValue) {
     NumTranslationThreads = NewValue;
   }
 
+  /// Get the value of ClFlags::RandomSeed
   uint64_t getRandomSeed() const { return RandomSeed; }
+  /// Set ClFlags::RandomSeed to a new value
   void setRandomSeed(size_t NewValue) { RandomSeed = NewValue; }
 
 private:
+  /// see anonymous_namespace{IceClFlags.cpp}::AllowErrorRecovery
   bool AllowErrorRecovery;
+  /// see anonymous_namespace{IceClFlags.cpp}::AllowExternDefinedSymbols
   bool AllowExternDefinedSymbols;
+  /// see anonymous_namespace{IceClFlags.cpp}::AllowIacaMarks
   bool AllowIacaMarks;
+  /// see anonymous_namespace{IceClFlags.cpp}::AllowUninitializedGlobals
   bool AllowUninitializedGlobals;
+  /// see anonymous_namespace{IceClFlags.cpp}::DataSections
   bool DataSections;
+  /// see anonymous_namespace{IceClFlags.cpp}::DecorateAsm
   bool DecorateAsm;
+  /// see anonymous_namespace{IceClFlags.cpp}::DisableHybridAssembly
   bool DisableHybridAssembly;
+  /// see anonymous_namespace{IceClFlags.cpp}::DisableInternal
   bool DisableInternal;
+  /// see anonymous_namespace{IceClFlags.cpp}::DisableTranslation
   bool DisableTranslation;
+  /// see anonymous_namespace{IceClFlags.cpp}::DumpStats
   bool DumpStats;
+  /// see anonymous_namespace{IceClFlags.cpp}::EnableBlockProfile
   bool EnableBlockProfile;
+  /// see anonymous_namespace{IceClFlags.cpp}::ForceMemIntrinOpt
   bool ForceMemIntrinOpt;
+  /// see anonymous_namespace{IceClFlags.cpp}::FunctionSections
   bool FunctionSections;
+  /// Initialized to false; not set by the command line.
   bool GenerateUnitTestMessages;
+  /// see anonymous_namespace{IceClFlags.cpp}::MockBoundsCheck
   bool MockBoundsCheck;
+  /// see anonymous_namespace{IceClFlags.cpp}::EnablePhiEdgeSplit
   bool PhiEdgeSplit;
+  /// see anonymous_namespace{IceClFlags.cpp}::ShouldDoNopInsertion
   bool RandomNopInsertion;
+  /// see anonymous_namespace{IceClFlags.cpp}::RandomizeRegisterAllocation
   bool RandomRegAlloc;
+  /// see anonymous_namespace{IceClFlags.cpp}::RepeatRegAlloc
   bool RepeatRegAlloc;
+  /// see anonymous_namespace{IceClFlags.cpp}::ReorderBasicBlocks
   bool ReorderBasicBlocks;
+  /// see anonymous_namespace{IceClFlags.cpp}::ReorderFunctions
   bool ReorderFunctions;
+  /// see anonymous_namespace{IceClFlags.cpp}::ReorderGlobalVariables
   bool ReorderGlobalVariables;
+  /// see anonymous_namespace{IceClFlags.cpp}::ReorderPooledConstants
   bool ReorderPooledConstants;
+  /// see anonymous_namespace{IceClFlags.cpp}::SkipUnimplemented
   bool SkipUnimplemented;
+  /// see anonymous_namespace{IceClFlags.cpp}::SubzeroTimingEnabled
   bool SubzeroTimingEnabled;
+  /// see anonymous_namespace{IceClFlags.cpp}::TimeEachFunction
   bool TimeEachFunction;
+  /// see anonymous_namespace{IceClFlags.cpp}::UseSandboxing
   bool UseSandboxing;
-
+  /// see anonymous_namespace{IceClFlags.cpp}::OLevel
   OptLevel Opt;
+  /// see anonymous_namespace{IceClFlags.cpp}::OutFileType
   FileType OutFileType;
+  /// see anonymous_namespace{IceClFlags.cpp}::RandomizeAndPoolImmediatesOption
   RandomizeAndPoolImmediatesEnum RandomizeAndPoolImmediatesOption;
+  /// see
+  /// anonymous_namespace{IceClFlags.cpp}::RandomizeAndPoolImmediatesThreshold
   uint32_t RandomizeAndPoolImmediatesThreshold;
+  /// see anonymous_namespace{IceClFlags.cpp}::MaxNopsPerInstruction
   int RandomMaxNopsPerInstruction;
+  /// see anonymous_namespace{IceClFlags.cpp}::NopProbabilityAsPercentage
   int RandomNopProbabilityAsPercentage;
+  /// see anonymous_namespace{IceClFlags.cpp}::ReorderFunctionsWindowSize
   uint32_t ReorderFunctionsWindowSize;
+  /// see anonymous_namespace{IceClFlags.cpp}::TargetArch
   TargetArch TArch;
+  /// see anonymous_namespace{IceClFlags.cpp}::TestStackExtra
   uint32_t TestStackExtra;
+  /// see anonymous_namespace{IceClFlags.cpp}::TargetInstructionSet
   TargetInstructionSet TInstrSet;
+  /// see anonymous_namespace{IceClFlags.cpp}::VerboseList
   VerboseMask VMask;
-
+  /// see anonymous_namespace{IceClFlags.cpp}::DefaultFunctionPrefix
   IceString DefaultFunctionPrefix;
+  /// see anonymous_namespace{IceClFlags.cpp}::DefaultGlobalPrefix
   IceString DefaultGlobalPrefix;
+  /// see anonymous_namespace{IceClFlags.cpp}::TestPrefix
   IceString TestPrefix;
+  /// see anonymous_namespace{IceClFlags.cpp}::TimingFocusOn
   IceString TimingFocusOn;
+  /// see anonymous_namespace{IceClFlags.cpp}::TranslateOnly
   IceString TranslateOnly;
+  /// see anonymous_namespace{IceClFlags.cpp}::VerboseFocusOn
   IceString VerboseFocusOn;
+  /// see anonymous_namespace{IceClFlags.cpp}::NumThreads
 
   size_t NumTranslationThreads; // 0 means completely sequential
+  /// see anonymous_namespace{IceClFlags.cpp}::RandomSeed
   uint64_t RandomSeed;
 };