From 7817052946bfe351c018bf1650fcfcbafd20abc5 Mon Sep 17 00:00:00 2001
From: devopsbo3 <69951731+devopsbo3@users.noreply.github.com>
Date: Fri, 10 Nov 2023 12:27:53 -0600
Subject: [PATCH] Revert "crypto/bn256: eliminate dead store (#27944)"

This reverts commit 98fee83322121f12bcea7a76f6b924731a9bde4e.
---
 crypto/bn256/cloudflare/optate.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crypto/bn256/cloudflare/optate.go b/crypto/bn256/cloudflare/optate.go
index e8caa7a086..b71e50e3a2 100644
--- a/crypto/bn256/cloudflare/optate.go
+++ b/crypto/bn256/cloudflare/optate.go
@@ -199,8 +199,9 @@ func miller(q *twistPoint, p *curvePoint) *gfP12 {
 	r = newR
 
 	r2.Square(&minusQ2.y)
-	a, b, c, _ = lineFunctionAdd(r, minusQ2, bAffine, r2)
+	a, b, c, newR = lineFunctionAdd(r, minusQ2, bAffine, r2)
 	mulLine(ret, a, b, c)
+	r = newR
 
 	return ret
 }