codegen_ssa: no dbginfo for scalable vec local w/ `-O0` LLVM uses GlobalISel with -O0 that doesn't support scalable vectors. It normally falls back to SDAG which does support scalable vectors, but there's a bug that means that isn't happening for debuginfo - so temporarily don't emit debuginfo for scalable vector locals when there are no optimisations until that bug is fixed. See <https://github.com/llvm/llvm-project/issues/204585>.
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This is the main source code repository for Rust. It contains the compiler, standard library, and documentation.
Performance: Fast and memory-efficient, suitable for critical services, embedded devices, and easily integrated with other languages.
Reliability: Our rich type system and ownership model ensure memory and thread safety, reducing bugs at compile-time.
Productivity: Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
Read “Installation” from The Book.
If you really want to install from source (though this is not recommended), see INSTALL.md.
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See CONTRIBUTING.md.
For a detailed explanation of the compiler's architecture and how to begin contributing, see the rustc-dev-guide.
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See LICENSE-APACHE, LICENSE-MIT, and COPYRIGHT for details.
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