Explore a 17-minute video presentation from the WQS 2024 workshop that introduces QDFO, a novel dataflow-based optimization approach for Microsoft QIR (Quantum Intermediate Representation) programs. Discover how QDFO preprocesses QIR code to enhance LLVM optimizer capabilities and optimizes QIR code to eliminate redundant qubit operations. Learn about the preliminary implementation of QDFO and its effectiveness in optimizing real-world QIR code, as demonstrated through a case study. Gain insights into how this approach not only reduces redundant operations but also significantly improves QIR code readability, facilitating further research and development in quantum computing.