RESOLVED FIXED297899
[JSC][ARM] Fix stack pointer adjustment in JSToWasm 
https://bugs.webkit.org/show_bug.cgi?id=297899
Summary [JSC][ARM] Fix stack pointer adjustment in JSToWasm
Mikhail R. Gadelha
Reported 2025-08-26 06:02:46 PDT
In JSToWasm, we push 8 bytes to the stack before calling operationJSToWasmEntryWrapperBuildFrame, but when restoring sp, we would pop 16 bytes, leading to corrupted arguments in the jitted function. This PR fixes the issue by pop 8 bytes.
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Mikhail R. Gadelha
Comment 1 2025-08-26 06:05:45 PDT
Pull request: https://github.com/WebKit/WebKit/pull/49880
EWS
Comment 2 2025-08-26 07:27:58 PDT
Committed 299158@main (0ad56d6165be): <https://commits.webkit.org/299158@main> Reviewed commits have been landed. Closing PR #49880 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2025-08-26 07:28:17 PDT
<rdar://problem/159192774>
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