Wasmtime GitHub notifications bot (Oct 10 2026 at 01:00): Wasmtime GitHub notifications bot (Oct 10 2026 at 01:00):cfallin opened PR #14649 from cfallin:fix-return-call-sarg to bytecodealliance:main:
We don't need this combination of features, and supporting it properly would require reasoning about how to move the on-stack struct when doing a tail call. We don't do that reasoning, and don't want to accept the complexity, so let's reject this combination in the verifier.
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Wasmtime GitHub notifications bot (Oct 10 2026 at 01:00):cfallin requested fitzgen for a review on PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 01:00):cfallin requested wasmtime-compiler-reviewers for a review on PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 01:02)::thumbs_up: alexcrichton submitted PR review.
Wasmtime GitHub notifications bot (Oct 10 2026 at 01:02):alexcrichton has enabled auto merge for PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 01:14):alexcrichton added PR #14649 Cranelift: don't support struct-args in tail calling convention. to the merge queue
Wasmtime GitHub notifications bot (Oct 10 2026 at 02:57):github-actions[bot] added the label cranelift on PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 02:57):github-actions[bot] added the label cranelift:area:machinst on PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 02:57):github-actions[bot] added the label cranelift:area:x64 on PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 05:47)::check: alexcrichton merged PR #14649.
Wasmtime GitHub notifications bot (Oct 10 2026 at 05:47):alexcrichton removed PR #14649 Cranelift: don't support struct-args in tail calling convention. from the merge queue
Last updated: Oct 11 2026 at 04:10 UTC