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984ca4689d
- Changed the separator from '+' to ','. - Moved the branch protection options from -C to -Z. - Additional test for incorrect branch-protection option. - Remove LLVM < 12 code. - Style fixes. Co-authored-by: James McGregor <james.mcgregor2@arm.com>
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.