@inproceedings{10.1145/3676641.3716271, author = {McMichen, Tommy and Dlott, David and Wongse-ammat, Panitan and Greiner, Nathan and Khajanchi, Hussain and Joseph, Russ and Campanoni, Simone}, title = {Saving Energy with Per-Variable Bitwidth Speculation}, year = {2025}, isbn = {9798400710797}, publisher = {Association for Computing Machinery}, address = {New York, NY, USA}, url = {https://doi.org/10.1145/3676641.3716271}, doi = {10.1145/3676641.3716271}, booktitle = {Proceedings of the 30th ACM International Conference on Architectural Support for Programming Languages and Operating Systems, Volume 2}, pages = {1044–1059}, numpages = {16}, keywords = {register packing, speculation}, location = {Rotterdam, Netherlands}, series = {ASPLOS '25} }