166 static unsigned getAtomicOpSize(AtomicCmpXchgInst *CASI) {  in getAtomicOpSize()  argument
167   const DataLayout &DL = CASI->getModule()->getDataLayout();  in getAtomicOpSize()
168   return DL.getTypeStoreSize(CASI->getCompareOperand()->getType());  in getAtomicOpSize()
207     auto CASI = dyn_cast<AtomicCmpXchgInst>(I);  in runOnFunction()  local
208     assert((LI || SI || RMWI || CASI) && "Unknown atomic instruction");  in runOnFunction()
229     } else if (CASI) {  in runOnFunction()
230       if (!atomicSizeSupported(TLI, CASI)) {  in runOnFunction()
231         expandAtomicCASToLibcall(CASI);  in runOnFunction()
251     } else if (CASI) {  in runOnFunction()
254       if (CASI->getCompareOperand()->getType()->isPointerTy()) {  in runOnFunction()
257         I = CASI = convertCmpXchgToIntegerType(CASI);  in runOnFunction()
274       } else if (CASI &&  in runOnFunction()
275                  TLI->shouldExpandAtomicCmpXchgInIR(CASI) ==  in runOnFunction()
277                  (isReleaseOrStronger(CASI->getSuccessOrdering()) ||  in runOnFunction()
278                   isAcquireOrStronger(CASI->getSuccessOrdering()) ||  in runOnFunction()
279                   isAcquireOrStronger(CASI->getFailureOrdering()))) {  in runOnFunction()
284         FenceOrdering = CASI->getMergedOrdering();  in runOnFunction()
285         CASI->setSuccessOrdering(AtomicOrdering::Monotonic);  in runOnFunction()
286         CASI->setFailureOrdering(AtomicOrdering::Monotonic);  in runOnFunction()
299       else if (CASI && TLI->shouldExpandAtomicCmpXchgInIR(CASI) !=  in runOnFunction()
302         FenceOrdering = CASI->getSuccessOrdering();  in runOnFunction()
337     } else if (CASI)  in runOnFunction()
338       MadeChange |= tryExpandAtomicCmpXchg(CASI);  in runOnFunction()