Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: c24a49a2c1bb91639400b3fd1b8c054461f79c87
https://github.com/WebKit/WebKit/commit/c24a49a2c1bb91639400b3fd1b8c054461f79c87
Author: Yusuke Suzuki <[email protected]>
Date: 2022-12-21 (Wed, 21 Dec 2022)
Changed paths:
M Source/JavaScriptCore/wasm/WasmAirIRGenerator64.cpp
M Source/JavaScriptCore/wasm/WasmAirIRGeneratorBase.h
M Source/JavaScriptCore/wasm/WasmB3IRGenerator.cpp
Log Message:
-----------
[JSC] Fix Air Wasm call clobbering after tail-call patch
https://bugs.webkit.org/show_bug.cgi?id=249749
rdar://103573703
Reviewed by Mark Lam.
tail-call change (258062@main) accidentally dropped normal wasm call's
clobbering information in Air,
causing crash in Amazon web page. This patch recovers it.
* Source/JavaScriptCore/wasm/WasmAirIRGenerator64.cpp:
(JSC::Wasm::AirIRGenerator64::emitCallPatchpoint):
* Source/JavaScriptCore/wasm/WasmAirIRGeneratorBase.h:
(JSC::Wasm::ExpressionType>::addCall):
* Source/JavaScriptCore/wasm/WasmB3IRGenerator.cpp:
(JSC::Wasm::B3IRGenerator::createCallPatchpoint):
Canonical link: https://commits.webkit.org/258219@main
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