1749   llvm::Value *srcAddr = writeback.Address;  in emitWriteback()  local
1750   assert(!isProvablyNull(srcAddr) &&  in emitWriteback()
1757   bool provablyNonNull = isProvablyNonNull(srcAddr);  in emitWriteback()
1762     llvm::Value *isNull = CGF.Builder.CreateIsNull(srcAddr, "icr.isnull");  in emitWriteback()
1772                cast<llvm::PointerType>(srcAddr->getType())->getElementType(),  in emitWriteback()
1778                              CGF.MakeAddrLValue(srcAddr, srcAddrType));  in emitWriteback()
1796   llvm::Value *srcAddr = CGF.EmitScalarExpr(CRE->getSubExpr());  in emitWritebackArg()  local
1805   if (isProvablyNull(srcAddr)) {  in emitWritebackArg()
1837   bool provablyNonNull = isProvablyNonNull(srcAddr);  in emitWritebackArg()
1841     llvm::Value *isNull = CGF.Builder.CreateIsNull(srcAddr, "icr.isnull");  in emitWritebackArg()
1860     LValue srcLV = CGF.MakeAddrLValue(srcAddr, srcAddrType);  in emitWritebackArg()
1878   args.addWriteback(srcAddr, srcAddrType, temp);  in emitWritebackArg()