diff --git a/IDEHelper/Compiler/BfIRBuilder.cpp b/IDEHelper/Compiler/BfIRBuilder.cpp
index 490a6b76..3a403bc4 100644
--- a/IDEHelper/Compiler/BfIRBuilder.cpp
+++ b/IDEHelper/Compiler/BfIRBuilder.cpp
@@ -4584,6 +4584,12 @@ void BfIRBuilder::RestoreDebugLocation()
 	}
 }
 
+void BfIRBuilder::DupDebugLocation()
+{
+	WriteCmd(BfIRCmd_DupDebugLocation);	
+	NEW_CMD_INSERTED;
+}
+
 bool BfIRBuilder::HasDebugLocation()
 {	
 	return mHasDebugLoc;
diff --git a/IDEHelper/Compiler/BfIRBuilder.h b/IDEHelper/Compiler/BfIRBuilder.h
index 44cdc06d..9a7c2d7c 100644
--- a/IDEHelper/Compiler/BfIRBuilder.h
+++ b/IDEHelper/Compiler/BfIRBuilder.h
@@ -283,6 +283,7 @@ enum BfIRCmd : uint8
 
 	BfIRCmd_SaveDebugLocation,
 	BfIRCmd_RestoreDebugLocation,
+	BfIRCmd_DupDebugLocation,
 	BfIRCmd_ClearDebugLocation,
 	BfIRCmd_ClearDebugLocationInst,
 	BfIRCmd_ClearDebugLocationInstLast,
@@ -1181,6 +1182,7 @@ public:
 	
 	void SaveDebugLocation();
 	void RestoreDebugLocation();
+	void DupDebugLocation();
 	bool HasDebugLocation();
 	void ClearDebugLocation();	
 	void ClearDebugLocation(BfIRValue inst);
diff --git a/IDEHelper/Compiler/BfIRCodeGen.cpp b/IDEHelper/Compiler/BfIRCodeGen.cpp
index 5ea6f374..a15c53c1 100644
--- a/IDEHelper/Compiler/BfIRCodeGen.cpp
+++ b/IDEHelper/Compiler/BfIRCodeGen.cpp
@@ -2599,6 +2599,8 @@ void BfIRCodeGen::HandleNextCmd()
 			mSavedDebugLocs.pop_back();
 		}
 		break;
+	case BfIRCmd_DupDebugLocation:
+		break;
 	case BfIRCmd_ClearDebugLocation:
 		{
 			mDebugLoc = llvm::DebugLoc();