Branch: refs/heads/main
Home: https://github.com/WebKit/WebKit
Commit: 1941f45d2876fc7f4670444355093a961ba7d630
https://github.com/WebKit/WebKit/commit/1941f45d2876fc7f4670444355093a961ba7d630
Author: Yusuke Suzuki <ysuz...@apple.com>
Date: 2025-08-04 (Mon, 04 Aug 2025)
Changed paths:
M Source/JavaScriptCore/dfg/DFGIntegerRangeOptimizationPhase.cpp
M Source/JavaScriptCore/dfg/DFGSSALoweringPhase.cpp
M Source/JavaScriptCore/dfg/DFGStrengthReductionPhase.cpp
M Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp
Log Message:
-----------
[JSC] Extract CheckInBounds from StringCharCodeAt
https://bugs.webkit.org/show_bug.cgi?id=296850
rdar://157388660
Reviewed by Yijia Huang.
This patch aligns StringCharCodeAt to the other GetByVal by extracting
CheckInBounds from that in FTL.
* Source/JavaScriptCore/dfg/DFGIntegerRangeOptimizationPhase.cpp:
* Source/JavaScriptCore/dfg/DFGSSALoweringPhase.cpp:
(JSC::DFG::SSALoweringPhase::handleNode):
(JSC::DFG::SSALoweringPhase::lowerStringBoundsCheck):
* Source/JavaScriptCore/dfg/DFGStrengthReductionPhase.cpp:
(JSC::DFG::StrengthReductionPhase::handleNode):
* Source/JavaScriptCore/ftl/FTLLowerDFGToB3.cpp:
(JSC::FTL::DFG::LowerDFGToB3::compileStringCharCodeAt):
Canonical link: https://commits.webkit.org/298202@main
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