diff options
Diffstat (limited to 'src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md')
| -rw-r--r-- | src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md index b29b32a62..8cd765011 100644 --- a/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md +++ b/src/doc/rustc-dev-guide/src/llvm-coverage-instrumentation.md @@ -222,13 +222,9 @@ properly-configured variables in LLVM IR, according to very specific details of the [_LLVM Coverage Mapping Format_][coverage-mapping-format] (Version 6).[^llvm-and-covmap-versions] -[^llvm-and-covmap-versions]: The Rust compiler (as of <!-- date-check --> December 2021) -supports _LLVM Coverage Mapping Format_ Version 5 or 6. Version 5 -was introduced in _LLVM 12_, -which is (as of <!-- date-check: December 2021--> this writing) the minimum LLVM -version supported by the current version of Rust. Version 6 was introduced in -_LLVM 13_, which is currently the default LLVM version for Rust. The Rust -compiler will automatically use the most up-to-date coverage mapping format +[^llvm-and-covmap-versions]: +The Rust compiler (as of <!-- date-check: --> Feb 2023) supports _LLVM Coverage Mapping Format_ 6. +The Rust compiler will automatically use the most up-to-date coverage mapping format version that is compatible with the compiler's built-in version of LLVM. ```rust @@ -301,11 +297,10 @@ $ ./x.py test tests/run-make-fulldeps/coverage --bless ``` [mir-opt-test]: https://github.com/rust-lang/rust/blob/master/tests/mir-opt/instrument_coverage.rs -[coverage-test-samples]: https://github.com/rust-lang/rust/tree/master/tests/run-make-fulldeps/coverage -[`coverage-reports`]: https://github.com/rust-lang/rust/tree/master/tests/run-make-fulldeps/coverage-reports -[`coverage-spanview`]: https://github.com/rust-lang/rust/tree/master/tests/run-make-fulldeps/coverage-spanview +[coverage-test-samples]: https://github.com/rust-lang/rust/tree/master/tests/run-make/coverage +[`coverage-reports`]: https://github.com/rust-lang/rust/tree/master/tests/run-make/coverage-reports [spanview-debugging]: compiler-debugging.md#viewing-spanview-output -[`coverage-llvmir`]: https://github.com/rust-lang/rust/tree/master/tests/run-make-fulldeps/coverage-llvmir +[`coverage-llvmir`]: https://github.com/rust-lang/rust/tree/master/tests/run-make/coverage-llvmir ## Implementation Details of the `InstrumentCoverage` MIR Pass |