396c2a8659
That unstable feature completed fcp-close, so the compiler needs to be migrated away to allow its removal. In this case, `cg_llvm` and `cg_gcc` were using raw entries to optimize their `const_str_cache` lookup and insertion. We can change that to separate `get` and (on miss) `insert` calls, so we still have the fast path avoiding string allocation when the cache hits. |
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| .. | ||
| src | ||
| Cargo.toml | ||
| messages.ftl | ||
| 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.