Stream: git-wasmtime

Topic: wasmtime / PR #6952 [s390x] Improve handling of negative ...


view this post on Zulip Wasmtime GitHub notifications bot (Sep 01 2023 at 15:24):

uweigand opened PR #6952 from uweigand:s390x-iconst-fix to bytecodealliance:main:

After https://github.com/bytecodealliance/wasmtime/pull/6850 was merged, the s390x back-end now always uses iilf instead of lhi to load negative constants, which is a small code size regression.

Fix the isle predicate to get back lhi whenever possible.

<!--
Please make sure you include the following information:

Our development process is documented in the Wasmtime book:
https://docs.wasmtime.dev/contributing-development-process.html

Please ensure all communication follows the code of conduct:
https://github.com/bytecodealliance/wasmtime/blob/main/CODE_OF_CONDUCT.md
-->

view this post on Zulip Wasmtime GitHub notifications bot (Sep 01 2023 at 15:24):

uweigand requested elliottt for a review on PR #6952.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 01 2023 at 15:24):

uweigand requested wasmtime-compiler-reviewers for a review on PR #6952.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 01 2023 at 16:34):

cfallin submitted PR review.

view this post on Zulip Wasmtime GitHub notifications bot (Sep 02 2023 at 00:00):

cfallin merged PR #6952.


Last updated: Dec 23 2024 at 13:07 UTC