diff --git a/csrc/ir/base_nodes.cpp b/csrc/ir/base_nodes.cpp
index 16c2b61b397..5c22294b698 100644
--- a/csrc/ir/base_nodes.cpp
+++ b/csrc/ir/base_nodes.cpp
@@ -248,23 +248,6 @@ std::optional<DataType> Val::getDataType() const {
   return dtype_;
 }
 
-bool Val::isProducerOf(const Val* other) const {
-  NVF_ERROR(other != nullptr);
-  NVF_ERROR(container() == other->container());
-
-  if (definition() == nullptr) {
-    return false;
-  }
-  return std::any_of(
-      definition()->inputs().begin(),
-      definition()->inputs().end(),
-      [other](const Val* input) { return input == other; });
-}
-
-bool Val::isConsumerOf(const Val* other) const {
-  return other->isProducerOf(this);
-}
-
 // We don't register with the active fusion in Expr as this needs to be done
 // after inputs and outputs are registered with the Expr
 Expr::Expr(IrBuilderPasskey passkey) : Statement(passkey) {}
diff --git a/csrc/ir/base_nodes.h b/csrc/ir/base_nodes.h
index 024fe3cbf4b..efcb2e475b6 100644
--- a/csrc/ir/base_nodes.h
+++ b/csrc/ir/base_nodes.h
@@ -373,12 +373,6 @@ class NVF_API Val : public Statement {
     return is_fusion_output_;
   }
 
-  //! Returns true when other is a producer of this
-  bool isProducerOf(const Val* other) const;
-
-  //! Returns true when other is a consumer of this
-  bool isConsumerOf(const Val* other) const;
-
   bool sameType(const Statement* other) override {
     return Statement::sameType(other) &&
         getDataType() == other->as<Val>()->getDataType();
diff --git a/csrc/logical_domain_map.cpp b/csrc/logical_domain_map.cpp
index 6e67ff84b63..b337b78a3e1 100644
--- a/csrc/logical_domain_map.cpp
+++ b/csrc/logical_domain_map.cpp
@@ -57,13 +57,19 @@ PairwiseLogicalDomainMap::PairwiseLogicalDomainMap(
   NVF_ERROR(producer != nullptr);
   NVF_ERROR(consumer != nullptr);
   NVF_ERROR(producer->fusion() == consumer->fusion());
+  NVF_ERROR(consumer->definition() != nullptr);
+  auto producer_tvs_of_consumer = ir_utils::producerTvsOf(consumer);
   // Make sure they are really a producer and its consumer
   NVF_ERROR(
-      producer->isConsumerOf(consumer),
-      "Not a producer-consumer pair: ",
+      std::find(
+          producer_tvs_of_consumer.begin(),
+          producer_tvs_of_consumer.end(),
+          producer) != producer_tvs_of_consumer.end(),
+      "Expected ",
       producer,
-      ", ",
-      consumer);
+      " is a producer of ",
+      consumer,
+      " but it is not.");
 }
 
 namespace {