69     if (auto waitOp = llvm::dyn_cast<gpu::WaitOp>(op)) {  in visit()  local
71         waitOp.addAsyncDependency(currentToken);  in visit()
72       currentToken = waitOp.asyncToken();  in visit()
188       if (auto waitOp = dyn_cast<gpu::WaitOp>(op)) {  in operator ()()  local
189         if (!waitOp.asyncToken())  in operator ()()
190           worklist.push_back(waitOp);  in operator ()()
201       auto waitOp = worklist[i];  in ~DeferWaitCallback()  local
202       auto executeOp = waitOp->getParentOfType<async::ExecuteOp>();  in ~DeferWaitCallback()
205       SmallVector<Value, 4> dependencies = waitOp.asyncDependencies();  in ~DeferWaitCallback()
206       waitOp.erase();  in ~DeferWaitCallback()
277     auto waitOp = builder.create<gpu::WaitOp>(loc, Type{}, tokens);  in addAsyncDependencyAfter()  local
284       worklist.push_back(waitOp);  in addAsyncDependencyAfter()