From 91ac95c2b4d600aef2b30f29b13bda4d35ba4755 Mon Sep 17 00:00:00 2001
From: "Emil J. Tywoniak" <emil@tywoniak.eu>
Date: Wed, 16 Sep 2026 18:21:46 +0200
Subject: [PATCH] libparse: overwrite cache whenever old filter doesn't cover
 new filter

---
 passes/techmap/libparse.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/passes/techmap/libparse.cc b/passes/techmap/libparse.cc
index bc0d898b3..10bf7c428 100644
--- a/passes/techmap/libparse.cc
+++ b/passes/techmap/libparse.cc
@@ -70,7 +70,7 @@ void LibertyAstCache::parsed_ast(const std::string &fname, const LibertyFilter &
 		return;
 	if (verbose)
 		log("Caching data for liberty file `%s'\n", fname);
-	cached.emplace(fname, CacheEntry{filter, ast});
+	cached[fname] = CacheEntry{filter, ast};
 }
 
 #endif