1 files changed, 4 insertions, 5 deletions
diff --git a/source/slang/slang-ir-check-differentiability.cpp b/source/slang/slang-ir-check-differentiability.cpp
index a3f7ae7c0..98f2b2c34 100644
--- a/source/slang/slang-ir-check-differentiability.cpp
+++ b/source/slang/slang-ir-check-differentiability.cpp
@@ -11,7 +11,6 @@ struct CheckDifferentiabilityPassContext : public InstPassBase
 public:
     DiagnosticSink* sink;
     AutoDiffSharedContext sharedContext;
-    SharedIRBuilder* sharedBuilder;
 
     enum DifferentiableLevel
     {
@@ -19,8 +18,8 @@ public:
     };
     Dictionary<IRInst*, DifferentiableLevel> differentiableFunctions;
 
-    CheckDifferentiabilityPassContext(SharedIRBuilder* inSharedBuilder, IRModule* inModule, DiagnosticSink* inSink)
-        : InstPassBase(inModule), sharedBuilder(inSharedBuilder), sink(inSink), sharedContext(inModule->getModuleInst())
+    CheckDifferentiabilityPassContext(IRModule* inModule, DiagnosticSink* inSink)
+        : InstPassBase(inModule), sink(inSink), sharedContext(inModule->getModuleInst())
     {}
 
     bool _isFuncMarkedForAutoDiff(IRInst* func)
@@ -397,9 +396,9 @@ public:
     }
 };
 
-void checkAutoDiffUsages(SharedIRBuilder* sharedBuilder, IRModule* module, DiagnosticSink* sink)
+void checkAutoDiffUsages(IRModule* module, DiagnosticSink* sink)
 {
-    CheckDifferentiabilityPassContext context(sharedBuilder, module, sink);
+    CheckDifferentiabilityPassContext context(module, sink);
     context.processModule();
 }