517 static bool canOverlap(MemTransferBase<T> *Memcpy, ScalarEvolution *SE) {  in canOverlap()  argument
519     auto *SrcSCEV = SE->getSCEV(Memcpy->getRawSource());  in canOverlap()
520     auto *DestSCEV = SE->getSCEV(Memcpy->getRawDest());  in canOverlap()
521     if (SE->isKnownPredicateAt(CmpInst::ICMP_NE, SrcSCEV, DestSCEV, Memcpy))  in canOverlap()
527 void llvm::expandMemCpyAsLoop(MemCpyInst *Memcpy,  in expandMemCpyAsLoop()  argument
530   bool CanOverlap = canOverlap(Memcpy, SE);  in expandMemCpyAsLoop()
531   if (ConstantInt *CI = dyn_cast<ConstantInt>(Memcpy->getLength())) {  in expandMemCpyAsLoop()
533         /* InsertBefore */ Memcpy,  in expandMemCpyAsLoop()
534         /* SrcAddr */ Memcpy->getRawSource(),  in expandMemCpyAsLoop()
535         /* DstAddr */ Memcpy->getRawDest(),  in expandMemCpyAsLoop()
537         /* SrcAlign */ Memcpy->getSourceAlign().valueOrOne(),  in expandMemCpyAsLoop()
538         /* DestAlign */ Memcpy->getDestAlign().valueOrOne(),  in expandMemCpyAsLoop()
539         /* SrcIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()
540         /* DstIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()
545         /* InsertBefore */ Memcpy,  in expandMemCpyAsLoop()
546         /* SrcAddr */ Memcpy->getRawSource(),  in expandMemCpyAsLoop()
547         /* DstAddr */ Memcpy->getRawDest(),  in expandMemCpyAsLoop()
548         /* CopyLen */ Memcpy->getLength(),  in expandMemCpyAsLoop()
549         /* SrcAlign */ Memcpy->getSourceAlign().valueOrOne(),  in expandMemCpyAsLoop()
550         /* DestAlign */ Memcpy->getDestAlign().valueOrOne(),  in expandMemCpyAsLoop()
551         /* SrcIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()
552         /* DstIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()