Stream: git-wasmtime

Topic: wasmtime / PR #10699 Fix missing libcalls with simd float...


view this post on Zulip Wasmtime GitHub notifications bot (Apr 30 2025 at 16:23):

alexcrichton opened PR #10699 from alexcrichton:fix-more-rounding to bytecodealliance:main:

This commit fixes some more fallout found on oss-fuzz about the x64 generating rounding builtins when it shouldn't be. This situation is caused by simd float rounding instructions which the x64 backend lowers to libcall-per-element and now needs to move that logic to the frontend instead.

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view this post on Zulip Wasmtime GitHub notifications bot (Apr 30 2025 at 16:23):

alexcrichton requested wasmtime-core-reviewers for a review on PR #10699.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 30 2025 at 16:23):

alexcrichton requested dicej for a review on PR #10699.

view this post on Zulip Wasmtime GitHub notifications bot (Apr 30 2025 at 16:46):

alexcrichton commented on PR #10699:

cc @sunfishcode

view this post on Zulip Wasmtime GitHub notifications bot (Apr 30 2025 at 17:02):

dicej submitted PR review:

I don't have enough Cranelift context yet to evaluate this properly, so I'll let Dan review it before approving, but LGTM.

view this post on Zulip Wasmtime GitHub notifications bot (May 05 2025 at 20:52):

alexcrichton commented on PR #10699:

@fitzgen would you be able to take a look at this perhaps?

view this post on Zulip Wasmtime GitHub notifications bot (May 05 2025 at 20:56):

fitzgen submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (May 05 2025 at 21:18):

fitzgen merged PR #10699.


Last updated: Dec 06 2025 at 06:05 UTC