Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 88fb9a875ac59192e48e201cedf3473e63dae4db
      
https://github.com/WebKit/WebKit/commit/88fb9a875ac59192e48e201cedf3473e63dae4db
  Author: Cole Carley <[email protected]>
  Date:   2026-04-22 (Wed, 22 Apr 2026)

  Changed paths:
    M JSTests/wasm/stress/memory64-bulk-memory.js
    M Source/JavaScriptCore/wasm/WasmMemory.cpp
    M Source/JavaScriptCore/wasm/WasmMemory.h
    M Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp
    M Source/JavaScriptCore/wasm/WasmOperations.cpp
    M Source/JavaScriptCore/wasm/WasmOperations.h
    M Source/JavaScriptCore/wasm/WasmOperationsInlines.h

  Log Message:
  -----------
  Memory64 bulk memory operations in OMG tier
https://bugs.webkit.org/show_bug.cgi?id=312794
rdar://175184009

Reviewed by Keith Miller.

Implement the bulk memory operations in the OMG tier for memory64.

* JSTests/wasm/stress/memory64-bulk-memory.js:
* Source/JavaScriptCore/wasm/WasmMemory.cpp:
(JSC::Wasm::Memory::fill):
(JSC::Wasm::Memory::copy):
* Source/JavaScriptCore/wasm/WasmMemory.h:
* Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp:
(JSC::Wasm::OMGIRGenerator::addMemoryFill):
(JSC::Wasm::OMGIRGenerator::addMemoryCopy):
* Source/JavaScriptCore/wasm/WasmOperations.cpp:
(JSC::Wasm::JSC_DEFINE_NOEXCEPT_JIT_OPERATION):
* Source/JavaScriptCore/wasm/WasmOperations.h:
* Source/JavaScriptCore/wasm/WasmOperationsInlines.h:
(JSC::Wasm::memoryFill):
(JSC::Wasm::memoryCopy):

Canonical link: https://commits.webkit.org/311796@main



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