From c0e29ef57c07da504038d2e3434f2937fc70dd26 Mon Sep 17 00:00:00 2001
From: Krystine Sherwin <93062060+KrystalDelusion@users.noreply.github.com>
Date: Wed, 7 Jan 2026 13:10:32 +1300
Subject: [PATCH] proc_clean: Removing an empty full_case is doing something

---
 passes/proc/proc_clean.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/passes/proc/proc_clean.cc b/passes/proc/proc_clean.cc
index 19c2be4ca..8cccb96c4 100644
--- a/passes/proc/proc_clean.cc
+++ b/passes/proc/proc_clean.cc
@@ -97,6 +97,7 @@ void proc_clean_switch(RTLIL::SwitchRule *sw, RTLIL::CaseRule *parent, bool &did
 					all_empty = false;
 			if (all_empty)
 			{
+				did_something = true;
 				for (auto cs : sw->cases)
 					delete cs;
 				sw->cases.clear();