256   bool IsSingleton() const { return raw() > 0; }  in IsSingleton()  function in LSID
274   bool IsSingleton() const {return raw() > 0; }  in IsSingleton()  function in SSID
277     DCHECK(IsSingleton());  in GetSingleton()
867     if (lsid.IsSingleton()) {  in Add()
887     if (lsid.IsSingleton()) {  in Remove()
919     if (lsid1.IsSingleton() && lsid2.IsSingleton()) {  in IntersectionIsEmpty()
924     if (lsid1.IsSingleton()) {  in IntersectionIsEmpty()
930     if (lsid2.IsSingleton()) {  in IntersectionIsEmpty()
964     if (lsid.IsSingleton())  in HasNonPhbLocks()
977     } else if (lsid.IsSingleton()) {  in ToString()
995     if (lsid.IsSingleton()) {  in ReportLockSetWithContexts()
1013     if (lsid.IsSingleton()) {  in AddLocksToSet()
2069       if (ssid.IsSingleton()) {  in AssertLive()
2092     DCHECK(!ssid.IsSingleton());  in Get()
2106     DCHECK(!ssid.IsSingleton());  in RecycleOneSegmentSet()
2128     if (ssid.IsSingleton()) {  in Ref()
2141     if (ssid.IsSingleton()) {  in Unref()
2202     if (ssid.IsSingleton()) {  in ToString()
2236     if (ssid.IsSingleton()) return 1;  in Size()
2254     if (ssid.IsSingleton()) {  in GetSID()
2267     if (LIKELY(ssid.IsSingleton())) {  in Contains()
2541   } else if (LIKELY(old_ssid.IsSingleton())) {  in RemoveSegmentFromSS()
2572   if (LIKELY(old_ssid.IsSingleton())) {  in AddSegmentToSS()
2607   if (LIKELY(old_ssid.IsSingleton())) {  in AddSegmentToSS()
2866   CHECK(ssid6.IsSingleton());  in Test()
7012       if (wr_ssid.IsSingleton()) {  in MemoryStateMachineSameThread()
7046     } else if (rd_ssid.IsSingleton()) {  in MemoryStateMachineSameThread()
7075       } else if (wr_ssid.IsSingleton()){  in MemoryStateMachineSameThread()
7077         DCHECK(rd_ssid.IsSingleton());  in MemoryStateMachineSameThread()
7191         if (ssid.IsSingleton()) {  in HandleMemoryAccessHelper()