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rust/compiler/rustc_codegen_llvm
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Matthias Krüger 924a1d4a7a
Rollup merge of #105932 - MasterAwesome:aarch64-bti-llvm-15, r=nikic 
Correct branch-protection ModFlagBehavior for Aarch64 on LLVM-15

When building with Fat LTO and BTI enabled on aarch64, the BTI is set to `Module::Min` for alloc shim but is set to `Module::Error` for the crate. This was fine when we were using LLVM-14 but LLVM-15 changes it's behaviour to support for compiling with different `mbranch-protection` flags.

Refer:
b0343a38a5

fixes https://github.com/rust-lang/rust/issues/102162
2022-12-22 01:01:13 +01:00
..
src Rollup merge of #105932 - MasterAwesome:aarch64-bti-llvm-15, r=nikic 2022-12-22 01:01:13 +01:00
Cargo.toml Rewrite LLVM's archive writer in Rust 2022-11-26 19:35:32 +00:00
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.