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rust/compiler/rustc_codegen_llvm
History
Nikita Popov 89582e8193 Pass +atomics-32 feature for thumbv6m target 
https://reviews.llvm.org/D120026 changed atomics on thumbv6m to
use libatomic, to ensure that atomic load/store are compatible with
atomic RMW/CAS. However, Rust wants to expose only load/store
without libcalls.

https://reviews.llvm.org/D130480 added support for this behind
the +atomics-32 target feature, so enable that feature.
2022-08-09 12:39:59 +02:00
..
src Pass +atomics-32 feature for thumbv6m target 2022-08-09 12:39:59 +02:00
Cargo.toml Add fine-grained LLVM CFI support to the Rust compiler 2022-07-23 10:51:34 -07:00
README.md

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.