From 11a91af920bb2580b9247b5611397c7267a2f9f7 Mon Sep 17 00:00:00 2001
From: Robert O'Callahan <rocallahan@google.com>
Date: Tue, 28 Oct 2025 12:40:20 +0000
Subject: [PATCH] Make SigSpec::to_sigbit_pool use chunk iterator

---
 kernel/rtlil.cc | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/rtlil.cc b/kernel/rtlil.cc
index 35cf2c525..1c6044e26 100644
--- a/kernel/rtlil.cc
+++ b/kernel/rtlil.cc
@@ -5703,10 +5703,9 @@ pool<RTLIL::SigBit> RTLIL::SigSpec::to_sigbit_pool() const
 {
 	cover("kernel.rtlil.sigspec.to_sigbit_pool");
 
-	pack();
 	pool<RTLIL::SigBit> sigbits;
 	sigbits.reserve(size());
-	for (auto &c : chunks_)
+	for (auto &c : chunks())
 		for (int i = 0; i < c.width; i++)
 			sigbits.insert(RTLIL::SigBit(c, i));
 	return sigbits;