Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: f35184a412c9dbcef17ded41345d3cf9b097e7b5
https://github.com/WebKit/WebKit/commit/f35184a412c9dbcef17ded41345d3cf9b097e7b5
Author: Yusuke Suzuki <[email protected]>
Date: 2024-11-05 (Tue, 05 Nov 2024)
Changed paths:
A JSTests/wasm/stress/omg-tail-call-clobber-pinned-registers.js
M Source/JavaScriptCore/wasm/WasmFunctionParser.h
M Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp
M Source/JavaScriptCore/wasm/WasmOMGIRGenerator32_64.cpp
M Source/JavaScriptCore/wasm/WasmOMGPlan.cpp
M Source/JavaScriptCore/wasm/WasmOSREntryPlan.cpp
Log Message:
-----------
[JSC] Wasm TailCall should say "pinned registers can be clobbered" in OMG
https://bugs.webkit.org/show_bug.cgi?id=282635
rdar://138178964
Reviewed by Keith Miller and David Degazio.
We need to say that pinned registers are clobbered for transitive tail-calls
in OMG to correctly restore wasm instance.
* JSTests/wasm/stress/omg-tail-call-clobber-pinned-registers.js: Added.
* Source/JavaScriptCore/wasm/WasmFunctionParser.h:
* Source/JavaScriptCore/wasm/WasmOMGIRGenerator.cpp:
(JSC::Wasm::OMGIRGenerator::addCall):
(JSC::Wasm::OMGIRGenerator::addCallRef):
* Source/JavaScriptCore/wasm/WasmOMGIRGenerator32_64.cpp:
(JSC::Wasm::OMGIRGenerator::addCall):
* Source/JavaScriptCore/wasm/WasmOMGPlan.cpp:
(JSC::Wasm::OMGPlan::dumpDisassembly):
* Source/JavaScriptCore/wasm/WasmOSREntryPlan.cpp:
(JSC::Wasm::OSREntryPlan::dumpDisassembly):
Canonical link: https://commits.webkit.org/286193@main
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