Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: e728c9d826eaf78991250b5645450422cdf1bc9d
https://github.com/WebKit/WebKit/commit/e728c9d826eaf78991250b5645450422cdf1bc9d
Author: Dan Hecht <[email protected]>
Date: 2025-10-03 (Fri, 03 Oct 2025)
Changed paths:
M JSTests/wasm/stress/simd-get-set.js
M Source/JavaScriptCore/llint/InPlaceInterpreter64.asm
Log Message:
-----------
[JSC] WASM IPInt SIMD: zero initialize high 8-bytes of locals
https://bugs.webkit.org/show_bug.cgi?id=300106
rdar://161895900
Reviewed by Yusuke Suzuki.
When zero initializing locals, the full 16-byte stack slot
needs to be zeroed since the local could be a v128.
* JSTests/wasm/stress/simd-get-set.js:
(Test.that.uninitialized.v128.local.is.fully.zeroed.all.16.bytes.func.async
test):
(Test.global.and.global.func.async test.setI32x4): Deleted.
(Test.global.and.global.func.async test.getI32x4): Deleted.
(Test.global.and.global.func.async test): Deleted.
* Source/JavaScriptCore/llint/InPlaceInterpreter64.asm:
Canonical link: https://commits.webkit.org/300952@main
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