Differential D58064 Diff 186284 include/llvm/IR/ModuleSummaryIndex.h

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include/llvm/IR/ModuleSummaryIndex.h

Show First 20 Lines • Show All 831 Lines • ▼ Show 20 Lines	private:

// True if the index was created for a module compiled with -fsplit-lto-unit.		// True if the index was created for a module compiled with -fsplit-lto-unit.
bool EnableSplitLTOUnit;		bool EnableSplitLTOUnit;

// True if some of the modules were compiled with -fsplit-lto-unit and		// True if some of the modules were compiled with -fsplit-lto-unit and
// some were not. Set when the combined index is created during the thin link.		// some were not. Set when the combined index is created during the thin link.
bool PartiallySplitLTOUnits = false;		bool PartiallySplitLTOUnits = false;

		// True if compiled with a flattened sample PGO profile. This is set in the
		// per module index during module summary building. For the combined index
		// it contains the OR of all input summary index flags.
		bool FlattenedProfileUsed = false;

std::set<std::string> CfiFunctionDefs;		std::set<std::string> CfiFunctionDefs;
std::set<std::string> CfiFunctionDecls;		std::set<std::string> CfiFunctionDecls;

// Used in cases where we want to record the name of a global, but		// Used in cases where we want to record the name of a global, but
// don't have the string owned elsewhere (e.g. the Strtab on a module).		// don't have the string owned elsewhere (e.g. the Strtab on a module).
StringSaver Saver;		StringSaver Saver;
BumpPtrAllocator Alloc;		BumpPtrAllocator Alloc;

// YAML I/O support.		// YAML I/O support.
friend yaml::MappingTraits<ModuleSummaryIndex>;		friend yaml::MappingTraits<ModuleSummaryIndex>;

GlobalValueSummaryMapTy::value_type *		GlobalValueSummaryMapTy::value_type *
getOrInsertValuePtr(GlobalValue::GUID GUID) {		getOrInsertValuePtr(GlobalValue::GUID GUID) {
return &*GlobalValueMap.emplace(GUID, GlobalValueSummaryInfo(HaveGVs))		return &*GlobalValueMap.emplace(GUID, GlobalValueSummaryInfo(HaveGVs))
.first;		.first;
}		}

public:		public:
// See HaveGVs variable comment.		// See HaveGVs variable comment.
ModuleSummaryIndex(bool HaveGVs, bool EnableSplitLTOUnit = false)		ModuleSummaryIndex(bool HaveGVs, bool EnableSplitLTOUnit = false,
: HaveGVs(HaveGVs), EnableSplitLTOUnit(EnableSplitLTOUnit), Saver(Alloc) {		bool FlattenedProfileUsed = false)
}		: HaveGVs(HaveGVs), EnableSplitLTOUnit(EnableSplitLTOUnit),
		FlattenedProfileUsed(FlattenedProfileUsed), Saver(Alloc) {}

bool haveGVs() const { return HaveGVs; }		bool haveGVs() const { return HaveGVs; }

gvsummary_iterator begin() { return GlobalValueMap.begin(); }		gvsummary_iterator begin() { return GlobalValueMap.begin(); }
const_gvsummary_iterator begin() const { return GlobalValueMap.begin(); }		const_gvsummary_iterator begin() const { return GlobalValueMap.begin(); }
gvsummary_iterator end() { return GlobalValueMap.end(); }		gvsummary_iterator end() { return GlobalValueMap.end(); }
const_gvsummary_iterator end() const { return GlobalValueMap.end(); }		const_gvsummary_iterator end() const { return GlobalValueMap.end(); }
size_t size() const { return GlobalValueMap.size(); }		size_t size() const { return GlobalValueMap.size(); }
▲ Show 20 Lines • Show All 79 Lines • ▼ Show 20 Lines	public:
}		}

bool enableSplitLTOUnit() const { return EnableSplitLTOUnit; }		bool enableSplitLTOUnit() const { return EnableSplitLTOUnit; }
void setEnableSplitLTOUnit() { EnableSplitLTOUnit = true; }		void setEnableSplitLTOUnit() { EnableSplitLTOUnit = true; }

bool partiallySplitLTOUnits() const { return PartiallySplitLTOUnits; }		bool partiallySplitLTOUnits() const { return PartiallySplitLTOUnits; }
void setPartiallySplitLTOUnits() { PartiallySplitLTOUnits = true; }		void setPartiallySplitLTOUnits() { PartiallySplitLTOUnits = true; }

		bool flattenedProfileUsed() const { return FlattenedProfileUsed; }
		void setFlattenedProfileUsed() { FlattenedProfileUsed = true; }

bool isGlobalValueLive(const GlobalValueSummary *GVS) const {		bool isGlobalValueLive(const GlobalValueSummary *GVS) const {
return !WithGlobalValueDeadStripping \|\| GVS->isLive();		return !WithGlobalValueDeadStripping \|\| GVS->isLive();
}		}
bool isGUIDLive(GlobalValue::GUID GUID) const;		bool isGUIDLive(GlobalValue::GUID GUID) const;

/// Return a ValueInfo for the index value_type (convenient when iterating		/// Return a ValueInfo for the index value_type (convenient when iterating
/// index).		/// index).
ValueInfo getValueInfo(const GlobalValueSummaryMapTy::value_type &R) const {		ValueInfo getValueInfo(const GlobalValueSummaryMapTy::value_type &R) const {
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