rust/compiler/rustc_codegen_llvm
Scott McMurray 754f488d46 Use preserve_mostcc for extern "rust-cold"
As experimentation in 115242 has shown looks better than `coldcc`.

And *don't* use a different convention for cold on Windows, because that actually ends up making things worse.

cc tracking issue 97544
2023-08-26 17:42:59 -07:00
..
src Use preserve_mostcc for extern "rust-cold" 2023-08-26 17:42:59 -07:00
Cargo.toml Upgrade Object and related deps 2023-08-14 23:05:45 +08:00
messages.ftl Better diagnostics for dlltool errors. 2023-07-17 20:20:01 +00:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

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.