235 static func::FuncOp getCalledFunction(CallOpInterface callOp) {  in getCalledFunction()  argument
236   SymbolRefAttr sym = callOp.getCallableForCallee().dyn_cast<SymbolRefAttr>();  in getCalledFunction()
240       SymbolTable::lookupNearestSymbolFrom(callOp, sym));  in getCalledFunction()
251   funcOp->walk([&](func::CallOp callOp) {  in equivalenceAnalysis()  argument
252     func::FuncOp calledFunction = getCalledFunction(callOp);  in equivalenceAnalysis()
262       if (!state.isInPlace(callOp->getOpOperand(bbargIdx)))  in equivalenceAnalysis()
264       Value returnVal = callOp.getResult(returnIdx);  in equivalenceAnalysis()
265       Value argVal = callOp->getOperand(bbargIdx);  in equivalenceAnalysis()
297     return funcOp.walk([&](CallOpInterface callOp) -> WalkResult {  in getFuncOpsOrderedByCalls()  argument
299       if (!isa<func::CallOp>(callOp.getOperation()))  in getFuncOpsOrderedByCalls()
300         return callOp->emitError() << "expected a CallOp";  in getFuncOpsOrderedByCalls()
301       func::FuncOp calledFunction = getCalledFunction(callOp);  in getFuncOpsOrderedByCalls()
303       callerMap[calledFunction].insert(callOp);  in getFuncOpsOrderedByCalls()