1 files changed, 8 insertions, 0 deletions
diff --git a/source/slang/slang-ir-util.cpp b/source/slang/slang-ir-util.cpp
index 4a92d263e..dd6cd8892 100644
--- a/source/slang/slang-ir-util.cpp
+++ b/source/slang/slang-ir-util.cpp
@@ -1128,6 +1128,14 @@ IRVarLayout* findVarLayout(IRInst* value)
 
 }
 
+UnownedStringSlice getBuiltinFuncName(IRInst* callee)
+{
+    auto decor = getResolvedInstForDecorations(callee)->findDecoration<IRKnownBuiltinDecoration>();
+    if (!decor)
+        return UnownedStringSlice();
+    return decor->getName();
+}
+
 UnownedStringSlice getBasicTypeNameHint(IRType* basicType)
 {
     switch (basicType->getOp())