502 static bool canOverlap(MemTransferBase<T> *Memcpy, ScalarEvolution *SE) {  in canOverlap()  argument
504     auto *SrcSCEV = SE->getSCEV(Memcpy->getRawSource());  in canOverlap()
505     auto *DestSCEV = SE->getSCEV(Memcpy->getRawDest());  in canOverlap()
506     if (SE->isKnownPredicateAt(CmpInst::ICMP_NE, SrcSCEV, DestSCEV, Memcpy))  in canOverlap()
512 void llvm::expandMemCpyAsLoop(MemCpyInst *Memcpy,  in expandMemCpyAsLoop()  argument
515   bool CanOverlap = canOverlap(Memcpy, SE);  in expandMemCpyAsLoop()
516   if (ConstantInt *CI = dyn_cast<ConstantInt>(Memcpy->getLength())) {  in expandMemCpyAsLoop()
518         /* InsertBefore */ Memcpy,  in expandMemCpyAsLoop()
519         /* SrcAddr */ Memcpy->getRawSource(),  in expandMemCpyAsLoop()
520         /* DstAddr */ Memcpy->getRawDest(),  in expandMemCpyAsLoop()
522         /* SrcAlign */ Memcpy->getSourceAlign().valueOrOne(),  in expandMemCpyAsLoop()
523         /* DestAlign */ Memcpy->getDestAlign().valueOrOne(),  in expandMemCpyAsLoop()
524         /* SrcIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()
525         /* DstIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()
530         /* InsertBefore */ Memcpy,  in expandMemCpyAsLoop()
531         /* SrcAddr */ Memcpy->getRawSource(),  in expandMemCpyAsLoop()
532         /* DstAddr */ Memcpy->getRawDest(),  in expandMemCpyAsLoop()
533         /* CopyLen */ Memcpy->getLength(),  in expandMemCpyAsLoop()
534         /* SrcAlign */ Memcpy->getSourceAlign().valueOrOne(),  in expandMemCpyAsLoop()
535         /* DestAlign */ Memcpy->getDestAlign().valueOrOne(),  in expandMemCpyAsLoop()
536         /* SrcIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()
537         /* DstIsVolatile */ Memcpy->isVolatile(),  in expandMemCpyAsLoop()