Rustc Updated to LLVM 17: Faster Compilation Times for Rust Developers

2023/08/08

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The article announces that the Rust compiler (rustc) has been updated to LLVM 17, which brings about a ~2% improvement in compile times. The update is expected to be released on September 5th. The author highlights that this update is significant for Rust developers as it will result in faster compilation times, leading to improved developer productivity. The article also mentions that there have been compatibility changes in this update, along with upstream patches. The author provides a link to a performance run comparison between the previous and updated versions of rustc. Overall, this update is a positive development for the Rust community, as it addresses a key pain point for developers and enhances the overall development experience.