349     bool processByValArgument(CallSite CS, unsigned ArgNo);
599   CallSite CS(C);  in performCallSlotOptzn()  local
697   for (unsigned i = 0, e = CS.arg_size(); i != e; ++i)  in performCallSlotOptzn()
698     if (CS.getArgument(i) == cpySrc && !CS.doesNotCapture(i))  in performCallSlotOptzn()
722   for (unsigned i = 0; i < CS.arg_size(); ++i)  in performCallSlotOptzn()
723     if (CS.getArgument(i)->stripPointerCasts() == cpySrc) {  in performCallSlotOptzn()
728       if (CS.getArgument(i)->getType() == Dest->getType())  in performCallSlotOptzn()
729         CS.setArgument(i, Dest);  in performCallSlotOptzn()
731         CS.setArgument(i, CastInst::CreatePointerCast(Dest,  in performCallSlotOptzn()
732                           CS.getArgument(i)->getType(), Dest->getName(), C));  in performCallSlotOptzn()
956 bool MemCpyOpt::processByValArgument(CallSite CS, unsigned ArgNo) {  in processByValArgument()  argument
957   const DataLayout &DL = CS.getCaller()->getParent()->getDataLayout();  in processByValArgument()
959   Value *ByValArg = CS.getArgument(ArgNo);  in processByValArgument()
964                                  true, CS.getInstruction(),  in processByValArgument()
965                                  CS.getInstruction()->getParent());  in processByValArgument()
984   unsigned ByValAlign = CS.getParamAlignment(ArgNo+1);  in processByValArgument()
991           *CS->getParent()->getParent());  in processByValArgument()
995                                  CS.getInstruction(), &AC, &DT) < ByValAlign)  in processByValArgument()
1009                                  false, CS.getInstruction(), MDep->getParent());  in processByValArgument()
1016                               "tmpcast", CS.getInstruction());  in processByValArgument()
1020                << "  " << *CS.getInstruction() << "\n");  in processByValArgument()
1023   CS.setArgument(ArgNo, TmpCast);  in processByValArgument()
1048       else if (auto CS = CallSite(I)) {  in iterateOnFunction()  local
1049         for (unsigned i = 0, e = CS.arg_size(); i != e; ++i)  in iterateOnFunction()
1050           if (CS.isByValArgument(i))  in iterateOnFunction()
1051             MadeChange |= processByValArgument(CS, i);  in iterateOnFunction()