rust/compiler/rustc_codegen_llvm
Zalathar 13b2d604ec coverage: Store expression data in function coverage info
Even though expression details are now stored in the info structure, we still
need to inject `ExpressionUsed` statements into MIR, because if one is missing
during codegen then we know that it was optimized out and we can remap all of
its associated code regions to zero.
2023-10-18 23:44:34 +11:00
..
src coverage: Store expression data in function coverage info 2023-10-18 23:44:34 +11:00
Cargo.toml Upgrade Object and related deps 2023-08-14 23:05:45 +08:00
messages.ftl allow LTO on proc-macro crates with -Zdylib-lto 2023-09-23 17:08:43 +03:00
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.