3141   Address srcAddr = srcLV.getAddress();  in emitWriteback()  local
3142   assert(!isProvablyNull(srcAddr.getPointer()) &&  in emitWriteback()
3149   bool provablyNonNull = llvm::isKnownNonZero(srcAddr.getPointer(),  in emitWriteback()
3156       CGF.Builder.CreateIsNull(srcAddr.getPointer(), "icr.isnull");  in emitWriteback()
3165   value = CGF.Builder.CreateBitCast(value, srcAddr.getElementType(),  in emitWriteback()
3243     Address srcAddr = CGF.EmitPointerWithAlignment(CRE->getSubExpr());  in emitWritebackArg()  local
3247     srcLV = CGF.MakeAddrLValue(srcAddr, srcAddrType);  in emitWritebackArg()
3249   Address srcAddr = srcLV.getAddress();  in emitWritebackArg()  local
3258   if (isProvablyNull(srcAddr.getPointer())) {  in emitWritebackArg()
3289   bool provablyNonNull = llvm::isKnownNonZero(srcAddr.getPointer(),  in emitWritebackArg()
3295       CGF.Builder.CreateIsNull(srcAddr.getPointer(), "icr.isnull");  in emitWritebackArg()