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rust/compiler/rustc_codegen_llvm
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bors 3266c36624 Auto merge of #111768 - oli-obk:pair_const_llvm, r=cjgillot 
Optimize scalar and scalar pair representations loaded from ByRef in llvm

in https://github.com/rust-lang/rust/pull/105653 I noticed that we were generating suboptimal LLVM IR if we had a `ConstValue::ByRef` that could be represented by a `ScalarPair`. Before https://github.com/rust-lang/rust/pull/105653 this is probably rare, but after it, every slice will go down this suboptimal code path that requires LLVM to untangle a bunch of indirections and translate static allocations that are only used once to read a scalar pair from.
2023-05-30 10:31:10 +00:00
..
src Auto merge of #111768 - oli-obk:pair_const_llvm, r=cjgillot 2023-05-30 10:31:10 +00:00
Cargo.toml Bump object and thorin-dwp 2023-05-10 21:36:22 -07:00
messages.ftl Ensure Fluent messages are in alphabetical order 2023-05-25 23:49:35 +00:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

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.