370         AllocaInst *EntryAI = dyn_cast<AllocaInst>(FirstInst);  in visitAllocaInst()  local
371         if (!EntryAI || !EntryAI->getAllocatedType()->isSized() ||  in visitAllocaInst()
372             DL.getTypeAllocSize(EntryAI->getAllocatedType()) != 0) {  in visitAllocaInst()
379         if (EntryAI->getAlignment() == 0)  in visitAllocaInst()
380           EntryAI->setAlignment(  in visitAllocaInst()
381               DL.getPrefTypeAlignment(EntryAI->getAllocatedType()));  in visitAllocaInst()
385         unsigned MaxAlign = std::max(EntryAI->getAlignment(),  in visitAllocaInst()
387         EntryAI->setAlignment(MaxAlign);  in visitAllocaInst()
388         if (AI.getType() != EntryAI->getType())  in visitAllocaInst()
389           return new BitCastInst(EntryAI, AI.getType());  in visitAllocaInst()
390         return replaceInstUsesWith(AI, EntryAI);  in visitAllocaInst()