# update_cpu_features: Update for LLVM 19\. · gitcafe/zig

[View on GitCafe](https://git.cafe/gitcafe/zig/commit/a4af54b4e5a64fef672ecf305f5f29fc0458f330)

Repository: [gitcafe/zig](https://git.cafe/gitcafe/zig)

Visibility: public

Requested revision: a4af54b4e5a64fef672ecf305f5f29fc0458f330

Requested commit: a4af54b4e5a64fef672ecf305f5f29fc0458f330

Commit: a4af54b4e5a64fef672ecf305f5f29fc0458f330

Tree: dd6717f8ee3d564abf408f29368d012731d095f7

Author: Alex Rønne Petersen

Committer: Andrew Kelley

## Message

```
update_cpu_features: Update for LLVM 19.

* Add `ProcessorAlias` support.
* Bump output buffer size.
* Include `i` extension in RISC-V baselines.
* Update evaluation branch quota for RISC-V.
* Retain some CPU features that LLVM removed.
* Flatten more 'meta-features' used for CPU models.
* Remove some superfluous dependencies.

```

## Parents

- [9f669df1b31d0379d3b9dcd14d415cfba9924319](https://git.cafe/gitcafe/zig/commit/9f669df1b31d0379d3b9dcd14d415cfba9924319?format=markdown)

[Source at this commit](https://git.cafe/gitcafe/zig/tree/a4af54b4e5a64fef672ecf305f5f29fc0458f330?format=markdown)