1639 void ExecutionPlan::Controller::setInput(const SourceOperandIndex& outerOperand,  in setInput()  argument
1642                     << toString(outerOperand);  in setInput()
1654     if (auto it = mSourceOperandToLocationOfTemporary.find(outerOperand);  in setInput()
1657     } else if (auto it = mSourceOperandToInputIndex.find(outerOperand);  in setInput()
1660     } else if (auto it = mSourceOperandToOutputIndex.find(outerOperand);  in setInput()
1663     } else if (auto it = mSourceOperandToConstantReference.find(outerOperand);  in setInput()
1668                      << " from operand " << toString(outerOperand);  in setInput()
1673 void ExecutionPlan::Controller::setOutput(const SourceOperandIndex& outerOperand,  in setOutput()  argument
1676                     << toString(outerOperand);  in setOutput()
1684     if (auto it = mSourceOperandToLocationOfTemporary.find(outerOperand);  in setOutput()
1687     } else if (auto it = mSourceOperandToOutputIndex.find(outerOperand);  in setOutput()
1692                      << " from operand " << toString(outerOperand);  in setOutput()
1849             const SourceOperandIndex& outerOperand = step->outerOutputOperands[i];  in nextCompound()  local
1850             std::optional<Buffer> outerBuffer = getBuffer(controller, outerOperand);  in nextCompound()
1853                 LOG(ERROR) << "Unable to get outerBuffer for operand " << toString(outerOperand);  in nextCompound()
1857                     controller->mExecutionBuilder->getSourceOperand(outerOperand);  in nextCompound()