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This will be included in the next Rust release and seems to contain some nice compile time wins. Pretty much 10% faster across the board for most Rust crates: h

This will be included in the next Rust release and seems to contain some nice compile time wins. Pretty much 10% faster across the board for most Rust crates: https://www.reddit.com/r/rust/comments/pxvcy4/ryan_levick_the_new_pass_manager_in_llvm_13_now/ https://www.reddit.com/r/rust/comments/pxvcy4/ryan_levick_th... EDIT: The new pass manager which improved the compile times is not scheduled to be enabled until Rust 1.57 (the release after the next one).

runevault 5y ago
I was a little bummed to see the pass manager being held back. I wish there was a flag you could pass to rustc to go ahead and use it now while only making it the default in 1.57 (or at least I haven't heard of being able to do that).
- mrlonglong 5y ago
  You can play with 1.57 if you use the nightly release.