1587 void ExecutionPlan::Controller::setInput(const SourceOperandIndex& outerOperand,  in setInput()  argument
1590                     << toString(outerOperand);  in setInput()
1602     if (auto it = mSourceOperandToLocationOfTemporary.find(outerOperand);  in setInput()
1605     } else if (auto it = mSourceOperandToInputIndex.find(outerOperand);  in setInput()
1608     } else if (auto it = mSourceOperandToOutputIndex.find(outerOperand);  in setInput()
1611     } else if (auto it = mSourceOperandToConstantReference.find(outerOperand);  in setInput()
1616                      << " from operand " << toString(outerOperand);  in setInput()
1621 void ExecutionPlan::Controller::setOutput(const SourceOperandIndex& outerOperand,  in setOutput()  argument
1624                     << toString(outerOperand);  in setOutput()
1632     if (auto it = mSourceOperandToLocationOfTemporary.find(outerOperand);  in setOutput()
1635     } else if (auto it = mSourceOperandToOutputIndex.find(outerOperand);  in setOutput()
1640                      << " from operand " << toString(outerOperand);  in setOutput()
1797             const SourceOperandIndex& outerOperand = step->outerOutputOperands[i];  in nextCompound()  local
1798             std::optional<Buffer> outerBuffer = getBuffer(controller, outerOperand);  in nextCompound()
1801                 LOG(ERROR) << "Unable to get outerBuffer for operand " << toString(outerOperand);  in nextCompound()
1805                     controller->mExecutionBuilder->getSourceOperand(outerOperand);  in nextCompound()