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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 -->
<!-- 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,
but a few guidelines are applied:
@ -52,7 +52,7 @@ An example PR:
## New LLVM Release Updates
<!-- date-check: Aug 2022 -->
<!-- date-check: Jul 2023 -->
Unlike bugfixes,
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 14](https://github.com/rust-lang/rust/pull/93577)
> - [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
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]
[^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
version that is compatible with the compiler's built-in version of LLVM.