c4c84df3b3
Use `llvm-config` instead of `download-ci-llvm` in PGO script This should avoid CI breakage when the LLVM stamp is updated, and also it will avoid an unnecessary LLVM download from CI. r? `@jyn514`
This directory contains some source code for the Rust project, including:
- The bootstrapping build system
- Various submodules for tools, like cargo, tidy, etc.
For more information on how various parts of the compiler work, see the rustc dev guide.