Fix Neon f16 stability #1818
Merged
Fix Neon f16 stability #1818
Conversation
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
|
As much as this is correct, it's still going to be a pain to backport... |
|
If the FCP on rust-lang/rust#136306 passes then we could avoid backporting entirely. |
bors
added a commit
to rust-lang/rust
that referenced
this pull request
Jun 7, 2025
Update stdarch submodule Updates the stdarch submodule. ## Merged PRs - rust-lang/stdarch#1797 - rust-lang/stdarch#1758 - rust-lang/stdarch#1798 - rust-lang/stdarch#1811 - rust-lang/stdarch#1810 - rust-lang/stdarch#1807 - rust-lang/stdarch#1806 - rust-lang/stdarch#1812 - rust-lang/stdarch#1795 - rust-lang/stdarch#1796 - rust-lang/stdarch#1813 - rust-lang/stdarch#1816 - rust-lang/stdarch#1818 - rust-lang/stdarch#1820 - rust-lang/stdarch#1819 r? `@Amanieu` `@rustbot` label T-libs-api Closes #111137
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
In https://rust-lang.zulipchat.com/#narrow/channel/219381-t-libs/topic/is.20.60arch.3A.3Aaarch64.3A.3Afloat16x8_t.60.20supposed.20to.20be.20stable.3F/with/520762685 it was noted that some f16 Neon types were incorrectly stable when introduced and that some f16 Neon intrinsics were incorrectly changed from unstable to stable recently.
The latter is a regression from stable to beta and could be nominated for a beta backport, but I couldn't find any process or precedent for doing this on stdarch.