rust/compiler/rustc_codegen_llvm at 5ad2f434dccebb4f2bb3fd26cd5a69eeef3235c1 - rust

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Files

T

Martin Nordholts 5ad2f434dc rustc_codegen_llvm: Require opt-level >= 1 for index-based loop

To make debugger stepping intuitive with `-Copt-level=0`. See the
adjusted `basic-stepping.rs` test.

This is kind of a revert of bd0aae92dc, except we don't revert it,
we just make it conditional on `opt-level`. That commit regressed
`basic-stepping.rs`, but it was not noticed since that test did not
exist back then. I have retroactively bisected to find that out.

It seems messy to sprinkle if-cases inside of the
`write_operand_repeatedly()` so make the whole function conditional.

The test that bd0aae92dc added in
`tests/codegen/issues/issue-111603.rs` already use `-Copt-level=3`, so
we don't need to adjust the compiler flags for it to keep passing.

2025-11-13 06:29:55 +01:00

src

rustc_codegen_llvm: Require opt-level >= 1 for index-based loop

2025-11-13 06:29:55 +01:00

Cargo.toml

Make llvm_enzyme a regular cargo feature

2025-09-15 15:31:56 +00:00

messages.ftl

Use the object crate rather than LLVM for extracting bitcode sections

2025-07-25 11:21:28 +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.