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llvm updates (#1761)

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Tshepang Mbambo 2023-08-27 03:00:45 +02:00 committed by GitHub
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5
src/backend/updating-llvm.md
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@ -2,7 +2,7 @@
<!-- toc --> <!-- toc -->
<!-- date-check: Feb 2023 --> <!-- date-check: Jul 2023 -->
There is no formal policy about when to update LLVM or what it can be updated to, There is no formal policy about when to update LLVM or what it can be updated to,
but a few guidelines are applied: but a few guidelines are applied:
@ -52,7 +52,7 @@ An example PR:
## New LLVM Release Updates ## New LLVM Release Updates
<!-- date-check: Aug 2022 --> <!-- date-check: Jul 2023 -->
Unlike bugfixes, Unlike bugfixes,
updating to a new release of LLVM typically requires a lot more work. updating to a new release of LLVM typically requires a lot more work.
@ -139,6 +139,7 @@ so let's go through each in detail.
> - [LLVM 13](https://github.com/rust-lang/rust/pull/87570) > - [LLVM 13](https://github.com/rust-lang/rust/pull/87570)
> - [LLVM 14](https://github.com/rust-lang/rust/pull/93577) > - [LLVM 14](https://github.com/rust-lang/rust/pull/93577)
> - [LLVM 15](https://github.com/rust-lang/rust/pull/99464) > - [LLVM 15](https://github.com/rust-lang/rust/pull/99464)
> - [LLVM 16](https://github.com/rust-lang/rust/pull/109474)
Note that sometimes it's easiest to land [`llvm-wrapper`] compatibility as a PR Note that sometimes it's easiest to land [`llvm-wrapper`] compatibility as a PR
before actually updating `src/llvm-project`. before actually updating `src/llvm-project`.

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src/llvm-coverage-instrumentation.md
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@ -223,7 +223,7 @@ details of the [_LLVM Coverage Mapping Format_][coverage-mapping-format]
(Version 6).[^llvm-and-covmap-versions] (Version 6).[^llvm-and-covmap-versions]
[^llvm-and-covmap-versions]: [^llvm-and-covmap-versions]:
The Rust compiler (as of <!-- date-check: --> Feb 2023) supports _LLVM Coverage Mapping Format_ 6. The Rust compiler (as of <!-- date-check: --> Jul 2023) supports _LLVM Coverage Mapping Format_ 6.
The Rust compiler will automatically use the most up-to-date coverage mapping format 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. version that is compatible with the compiler's built-in version of LLVM.