From 69947dec841ea46e68ccdccae45a1080fcaea01c Mon Sep 17 00:00:00 2001
From: Ellie Hermaszewska <ellieh@nvidia.com>
Date: Tue, 8 Jul 2025 10:36:52 +0800
Subject: Use fossil for IR serialization (#7619)

* bottleneck ir module reading and writing

* compute/simple working

* more complex tests working

* neaten

* factor out SourceLoc serialization

* document changes

* Appease clang

* Correct name serialization

* remove unnecessary code

* neaten

* neaten
---
 source/slang/slang.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'source/slang/slang.cpp')

diff --git a/source/slang/slang.cpp b/source/slang/slang.cpp
index e76ff7436..b616eb555 100644
--- a/source/slang/slang.cpp
+++ b/source/slang/slang.cpp
@@ -763,7 +763,7 @@ SlangResult Session::_readBuiltinModule(
     // to deserialize the IR module.
     //
     RefPtr<IRModule> irModule;
-    SLANG_RETURN_ON_FAIL(decodeModuleIR(irModule, irChunk, this, sourceLocReader));
+    readSerializedModuleIR(irChunk, this, sourceLocReader, irModule);
 
     irModule->setName(module->getNameObj());
     module->setIRModule(irModule);
@@ -6801,7 +6801,7 @@ SlangResult Linkage::loadSerializedModuleContents(
     module->setModuleDecl(moduleDecl);
 
     RefPtr<IRModule> irModule;
-    SLANG_RETURN_ON_FAIL(decodeModuleIR(irModule, irChunk, session, sourceLocReader));
+    readSerializedModuleIR(irChunk, session, sourceLocReader, irModule);
     module->setIRModule(irModule);
 
     // The handling of file dependencies is complicated, because of
-- 
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