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rust/compiler/rustc_codegen_llvm
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Augie Fackler 4185b76dc3 rustc_codegen_llvm: make sse4.2 imply crc32 for LLVM 14 
This fixes compiling things like the `snap` crate after
https://reviews.llvm.org/D105462. I added a test that verifies the
additional attribute gets specified, and confirmed that I can build
cargo with both LLVM 13 and 14 with this change applied.
2021-09-20 11:31:55 -04:00
..
src rustc_codegen_llvm: make sse4.2 imply crc32 for LLVM 14 2021-09-20 11:31:55 -04:00
Cargo.toml Use a separate interner type for UniqueTypeId 2021-09-13 14:42:06 +02:00
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.