Remove useless _ReuseLoc

Author: ShortDevelopment

lib/Runtime/ByteCode/ByteCodeEmitter.cpp

@@ -70,7 +70,7 @@ static void EmitOptionalChainWrapper(ParseNodeUni *pnodeOptChain, ByteCodeGenera
     // Acquire slot for the result value    
     Js::RegSlot resultSlot = funcInfo->AcquireLoc(pnodeOptChain);
     // Copy chain result
-    byteCodeGenerator->Writer()->Reg2(Js::OpCode::Ld_A_ReuseLoc, resultSlot, innerNode->location);
+    byteCodeGenerator->Writer()->Reg2(Js::OpCode::Ld_A, resultSlot, innerNode->location);
 
     // Skip short-circuiting logic
     Js::ByteCodeLabel doneLabel = byteCodeGenerator->Writer()->DefineLabel();