From e1dcf1b5934d4feeb0aa30fa625f77d4a47283ef Mon Sep 17 00:00:00 2001
From: Nicoletta <144339210+Nico-letta@users.noreply.github.com>
Date: Mon, 22 Jun 2026 17:27:31 +0100
Subject: [PATCH] Exclude 'Reciprocal' from Involution check

---
 tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc b/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
index 5802e437683eb1..74e49cbb17f76d 100644
--- a/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
+++ b/tensorflow/core/grappler/optimizers/arithmetic_optimizer.cc
@@ -1309,7 +1309,7 @@ class RemoveInvolution : public ArithmeticOptimizerStage {
   ~RemoveInvolution() override = default;
 
   bool IsSupported(const NodeDef* node) const override {
-    return IsInvolution(*node);
+    return IsInvolution(*node) && node->op() != "Reciprocal";
   }
 
   absl::Status TrySimplify(NodeDef* node,