https://bugs.webkit.org/show_bug.cgi?id=218990 Patch by Sergey Rubanov <chi187@gmail.com> on 2020-11-30 Reviewed by Yusuke Suzuki. JSTests: * wasm/spec-tests/i64.wast.js: * wasm/wasm.json: Source/JavaScriptCore: * llint/WebAssembly.asm: * offlineasm/arm64.rb: * offlineasm/cloop.rb: * offlineasm/instructions.rb: * offlineasm/x86.rb: * wasm/WasmAirIRGenerator.cpp: (JSC::Wasm::AirIRGenerator::addOp<OpType::I64Extend8S>): (JSC::Wasm::AirIRGenerator::addOp<OpType::I64Extend16S>): (JSC::Wasm::AirIRGenerator::addOp<OpType::I64Extend32S>): * wasm/wasm.json: LayoutTests: * workers/wasm-references/test.js: Canonical link: https://commits.webkit.org/231970@main git-svn-id: https://svn.webkit.org/repository/webkit/trunk@270265 268f45cc-cd09-0410-ab3c-d52691b4dbfc
