rust/compiler/rustc_codegen_llvm
Nikita Popov 5519cbfe33 Don't force -O1 with ThinLTO
This doesn't seem to be necessary anymore, although I don't know
at which point or why that changed.

Forcing -O1 makes some tests fail under NewPM, because NewPM also
performs inlining at -O1, so it ends up performing much more
optimization in practice than before.
2021-05-08 10:58:08 +02:00
..
src Don't force -O1 with ThinLTO 2021-05-08 10:58:08 +02:00
Cargo.toml Rollup merge of #82537 - wesleywiser:update_measureme, r=oli-obk 2021-02-27 21:56:20 +01:00
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.