59216858a3
Use existing declaration of rust_eh_personality If crate declares `rust_eh_personality`, re-use existing declaration as otherwise attempts to set function attributes that follow the declaration will fail (unless it happens to have exactly the same type signature as the one predefined in the compiler). Fixes #70117. Fixes https://github.com/rust-lang/rust/pull/81469#issuecomment-809428126; probably. |
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| src | ||
| Cargo.toml | ||
| README.md | ||
The codegen crate contains the code to convert from MIR into LLVM IR,
and then from LLVM IR into machine code. In general it contains code
that runs towards the end of the compilation process.
For more information about how codegen works, see the rustc dev guide.