From b8ae0d1f2b72905fed1f360a6a82c44272f711a1 Mon Sep 17 00:00:00 2001
From: Charles Cooper <cooper.charles.m@gmail.com>
Date: Sat, 28 Sep 2024 20:11:29 -0400
Subject: [PATCH] add a note

---
 vyper/venom/venom_to_assembly.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/vyper/venom/venom_to_assembly.py b/vyper/venom/venom_to_assembly.py
index d024cd8475..5bd6366bf6 100644
--- a/vyper/venom/venom_to_assembly.py
+++ b/vyper/venom/venom_to_assembly.py
@@ -228,6 +228,7 @@ def _stack_reorder(
 
             to_swap = stack.peek(final_stack_depth)
             if self.equivalence.equivalent(op, to_swap):
+                # perform a "virtual" swap
                 stack.poke(final_stack_depth, op)
                 stack.poke(depth, to_swap)
                 continue