rust/compiler/rustc_codegen_llvm
Erik Desjardins 8cb0b6ca5b Apply noundef attribute to &T, &mut T, Box<T>, bool
This doesn't handle `char` because it's a bit awkward to distinguish it
from u32 at this point in codegen.

Note that for some types (like `&Struct` and `&mut Struct`),
we already apply `dereferenceable`, which implies `noundef`,
so the IR does not change.
2022-02-05 01:09:52 -05:00
..
src Apply noundef attribute to &T, &mut T, Box<T>, bool 2022-02-05 01:09:52 -05:00
Cargo.toml Auto merge of #90716 - euclio:libloading, r=cjgillot 2021-12-12 17:28:52 +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.