59     bool tryExpandAtomicRMW(AtomicRMWInst *AI);
68         AtomicRMWInst *I,
80     bool isIdempotentRMW(AtomicRMWInst *AI);
81     bool simplifyIdempotentRMW(AtomicRMWInst *AI);
90     void expandAtomicRMWToLibcall(AtomicRMWInst *I);
94     llvm::expandAtomicRMWToCmpXchg(AtomicRMWInst *AI,
120 unsigned getAtomicOpSize(AtomicRMWInst *RMWI) {  in getAtomicOpSize()
149 unsigned getAtomicOpAlign(AtomicRMWInst *RMWI) {  in getAtomicOpAlign()
194     auto RMWI = dyn_cast<AtomicRMWInst>(I);  in runOnFunction()
468   AtomicRMWInst *AI =  in expandAtomicStore()
469       Builder.CreateAtomicRMW(AtomicRMWInst::Xchg, SI->getPointerOperand(),  in expandAtomicStore()
490 static Value *performAtomicOp(AtomicRMWInst::BinOp Op, IRBuilder<> &Builder,  in performAtomicOp()
494   case AtomicRMWInst::Xchg:  in performAtomicOp()
496   case AtomicRMWInst::Add:  in performAtomicOp()
498   case AtomicRMWInst::Sub:  in performAtomicOp()
500   case AtomicRMWInst::And:  in performAtomicOp()
502   case AtomicRMWInst::Nand:  in performAtomicOp()
504   case AtomicRMWInst::Or:  in performAtomicOp()
506   case AtomicRMWInst::Xor:  in performAtomicOp()
508   case AtomicRMWInst::Max:  in performAtomicOp()
511   case AtomicRMWInst::Min:  in performAtomicOp()
514   case AtomicRMWInst::UMax:  in performAtomicOp()
517   case AtomicRMWInst::UMin:  in performAtomicOp()
525 bool AtomicExpand::tryExpandAtomicRMW(AtomicRMWInst *AI) {  in tryExpandAtomicRMW()
640 static Value *performMaskedAtomicOp(AtomicRMWInst::BinOp Op,  in performMaskedAtomicOp()
645   case AtomicRMWInst::Xchg: {  in performMaskedAtomicOp()
650   case AtomicRMWInst::Or:  in performMaskedAtomicOp()
651   case AtomicRMWInst::Xor:  in performMaskedAtomicOp()
655   case AtomicRMWInst::Add:  in performMaskedAtomicOp()
656   case AtomicRMWInst::Sub:  in performMaskedAtomicOp()
657   case AtomicRMWInst::And:  in performMaskedAtomicOp()
658   case AtomicRMWInst::Nand: {  in performMaskedAtomicOp()
666   case AtomicRMWInst::Max:  in performMaskedAtomicOp()
667   case AtomicRMWInst::Min:  in performMaskedAtomicOp()
668   case AtomicRMWInst::UMax:  in performMaskedAtomicOp()
669   case AtomicRMWInst::UMin: {  in performMaskedAtomicOp()
695     AtomicRMWInst *AI, TargetLoweringBase::AtomicExpansionKind ExpansionKind) {  in expandPartwordAtomicRMW()
1183 bool AtomicExpand::isIdempotentRMW(AtomicRMWInst* RMWI) {  in isIdempotentRMW()
1188   AtomicRMWInst::BinOp Op = RMWI->getOperation();  in isIdempotentRMW()
1190     case AtomicRMWInst::Add:  in isIdempotentRMW()
1191     case AtomicRMWInst::Sub:  in isIdempotentRMW()
1192     case AtomicRMWInst::Or:  in isIdempotentRMW()
1193     case AtomicRMWInst::Xor:  in isIdempotentRMW()
1195     case AtomicRMWInst::And:  in isIdempotentRMW()
1203 bool AtomicExpand::simplifyIdempotentRMW(AtomicRMWInst* RMWI) {  in simplifyIdempotentRMW()
1275 bool llvm::expandAtomicRMWToCmpXchg(AtomicRMWInst *AI,  in expandAtomicRMWToCmpXchg()
1355 static ArrayRef<RTLIB::Libcall> GetRMWLibcall(AtomicRMWInst::BinOp Op) {  in GetRMWLibcall()
1386   case AtomicRMWInst::BAD_BINOP:  in GetRMWLibcall()
1388   case AtomicRMWInst::Xchg:  in GetRMWLibcall()
1390   case AtomicRMWInst::Add:  in GetRMWLibcall()
1392   case AtomicRMWInst::Sub:  in GetRMWLibcall()
1394   case AtomicRMWInst::And:  in GetRMWLibcall()
1396   case AtomicRMWInst::Or:  in GetRMWLibcall()
1398   case AtomicRMWInst::Xor:  in GetRMWLibcall()
1400   case AtomicRMWInst::Nand:  in GetRMWLibcall()
1402   case AtomicRMWInst::Max:  in GetRMWLibcall()
1403   case AtomicRMWInst::Min:  in GetRMWLibcall()
1404   case AtomicRMWInst::UMax:  in GetRMWLibcall()
1405   case AtomicRMWInst::UMin:  in GetRMWLibcall()
1412 void AtomicExpand::expandAtomicRMWToLibcall(AtomicRMWInst *I) {  in expandAtomicRMWToLibcall()