Stream: git-wasmtime

Topic: wasmtime / PR #5729 [6.0.0] Backport "Only build iconst f...

view this post on Zulip Wasmtime GitHub notifications bot (Feb 06 2023 at 23:51):

jameysharp opened PR #5729 from backport-5723 to release-6.0.0:

This backports #5723 which fixes incorrect optimizations found while auditing algebraic.isle for misuse of the iconst constructor. No bugs have been reported implicating these optimizations, but this will be the first Cranelift release with egraph optimization enabled by default, so most people wouldn't have run into these bugs sooner.

Since Wasmtime doesn't use the I128 type, it is not affected by the icmp fix. I'm not sure whether the bxor issue was reachable from WebAssembly.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 06 2023 at 23:51):

jameysharp requested fitzgen for a review on PR #5729.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 07 2023 at 00:41):

cfallin submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Feb 07 2023 at 00:47):

jameysharp merged PR #5729.

Last updated: Dec 06 2025 at 06:05 UTC