From c4615fe0ae7e1849b23e9a96d1453794b0b40e90 Mon Sep 17 00:00:00 2001
From: Yong He <yonghe@outlook.com>
Date: Wed, 9 Aug 2023 09:11:23 -0700
Subject: Clean up and improve Val deduplication performance. (#3069)

* Clean up and improve Val deuplication performance.

* Fix.

* Fix.

* Fix.

* Fix.

---------

Co-authored-by: Yong He <yhe@nvidia.com>
---
 source/slang/slang-serialize-container.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'source/slang/slang-serialize-container.cpp')

diff --git a/source/slang/slang-serialize-container.cpp b/source/slang/slang-serialize-container.cpp
index 8105d32fb..263abf465 100644
--- a/source/slang/slang-serialize-container.cpp
+++ b/source/slang/slang-serialize-container.cpp
@@ -567,8 +567,7 @@ static List<ExtensionDecl*>& _getCandidateExtensionList(
                                 else if (Val* val = dynamicCast<Val>(nodeBase))
                                 {
                                     val->_setUnique();
-                                    auto desc = val->getDesc();
-                                    astBuilder->m_cachedNodes.tryGetValueOrAdd(desc, val);
+                                    astBuilder->m_cachedNodes.tryGetValueOrAdd(ValKey(val), val);
                                 }
                             }
                         }
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