Differential D112965 Diff 383907 llvm/lib/Analysis/ModuleSummaryAnalysis.cpp

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llvm/lib/Analysis/ModuleSummaryAnalysis.cpp

Show First 20 Lines • Show All 616 Lines • ▼ Show 20 Lines	if (!Index.enableSplitLTOUnit()) {
}		}
}		}

// Don't mark variables we won't be able to internalize as read/write-only.		// Don't mark variables we won't be able to internalize as read/write-only.
bool CanBeInternalized =		bool CanBeInternalized =
!V.hasComdat() && !V.hasAppendingLinkage() && !V.isInterposable() &&		!V.hasComdat() && !V.hasAppendingLinkage() && !V.isInterposable() &&
!V.hasAvailableExternallyLinkage() && !V.hasDLLExportStorageClass();		!V.hasAvailableExternallyLinkage() && !V.hasDLLExportStorageClass();
bool Constant = V.isConstant();		bool Constant = V.isConstant();

		GlobalObject::VCallVisibilityList List = V.getVCallVisibility();
		// Find the maximum visibility from all !vcall_visibility attachments.
		GlobalObject::VCallVisibility TypeVis =
		GlobalObject::VCallVisibilityTranslationUnit;
		for (auto Entry : List) {
		TypeVis = std::min(TypeVis, Entry.Visibility);
		}
		if (List.empty())
		TypeVis = GlobalObject::VCallVisibilityPublic;

GlobalVarSummary::GVarFlags VarFlags(CanBeInternalized,		GlobalVarSummary::GVarFlags VarFlags(CanBeInternalized,
Constant ? false : CanBeInternalized,		Constant ? false : CanBeInternalized,
Constant, V.getVCallVisibility());		Constant, TypeVis);
auto GVarSummary = std::make_unique<GlobalVarSummary>(Flags, VarFlags,		auto GVarSummary = std::make_unique<GlobalVarSummary>(Flags, VarFlags,
RefEdges.takeVector());		RefEdges.takeVector());
if (NonRenamableLocal)		if (NonRenamableLocal)
CantBePromoted.insert(V.getGUID());		CantBePromoted.insert(V.getGUID());
if (HasBlockAddress)		if (HasBlockAddress)
GVarSummary->setNotEligibleToImport();		GVarSummary->setNotEligibleToImport();
if (!VTableFuncs.empty())		if (!VTableFuncs.empty())
GVarSummary->setVTableFuncs(VTableFuncs);		GVarSummary->setVTableFuncs(VTableFuncs);
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