Lines Matching defs:visited

63 static void visit(Operation *op, DenseSet<Operation *> &visited) {
68   // Ignore if already visited.  Otherwise, mark as visited.
69   if (!visited.insert(op).second)
74       .Case<OperationOp>([&visited](auto operation) {
76           visit(operand.getDefiningOp(), visited);
78       .Case<ResultOp, ResultsOp>([&visited](auto result) {
79         visit(result.getParent().getDefiningOp(), visited);
84     visit(user, visited);
351   DenseSet<Operation *> visited;
374       visit(&op, visited);
376     } else if (!visited.count(&op)) {
377       // For the subsequent operations, check if already visited.