Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f27f9013184da9287c39f8f6ee71f614bd2c2c18
https://github.com/WebKit/WebKit/commit/f27f9013184da9287c39f8f6ee71f614bd2c2c18
Author: Cole Carley <[email protected]>
Date: 2026-04-16 (Thu, 16 Apr 2026)
Changed paths:
M JSTests/wasm/stress/memory64-load-and-store.js
M JSTests/wasm/stress/memory64-overflow.js
M JSTests/wasm/stress/memory64-write-to-address-over-4-gigs.js
M Source/JavaScriptCore/b3/B3LowerToAir.cpp
M Source/JavaScriptCore/b3/B3Opcode.h
M Source/JavaScriptCore/b3/B3Validate.cpp
M Source/JavaScriptCore/b3/air/AirCustom.cpp
M Source/JavaScriptCore/b3/air/AirCustom.h
M Source/JavaScriptCore/wasm/WasmAddressType.cpp
M Source/JavaScriptCore/wasm/WasmAddressType.h
M Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp
Log Message:
-----------
Implement load and store for Memory64 in the OMG tier
https://bugs.webkit.org/show_bug.cgi?id=311301
rdar://173894182
Reviewed by Keith Miller.
This adds support for load and store in memory64
in the WebAssembly OMG tier.
* JSTests/wasm/stress/memory64-bulk-memory.js:
* JSTests/wasm/stress/memory64-grow-and-size.js:
* JSTests/wasm/stress/memory64-load-and-store.js:
* JSTests/wasm/stress/memory64-overflow.js:
* JSTests/wasm/stress/memory64-write-to-address-over-4-gigs.js:
* Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp:
(JSC::Wasm::OMGIRGenerator::emitCheckAndPreparePointer):
(JSC::Wasm::OMGIRGenerator::load):
(JSC::Wasm::OMGIRGenerator::store):
Canonical link: https://commits.webkit.org/311362@main
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