RESOLVED FIXED258845
Fix checkSwitchToJITForLoop on ARM64E to work with --returnEarlyFromInfiniteLoopsForFuzzing=1 --useJIT=0. 
https://bugs.webkit.org/show_bug.cgi?id=258845
Summary Fix checkSwitchToJITForLoop on ARM64E to work with --returnEarlyFromInfiniteL...
Mark Lam
Reported 2023-07-03 22:25:59 PDT
On ARM64E, checkSwitchToJITForLoop() assumes that we can always dispatch thru g_jscConfig.llint.gateMap[Gate::loopOSREntry], which is normally a JIT thunk. However, this entry is null when --useJIT=0. Fix this by implementing a LLInt only thunk that achieves the same thing.
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Radar WebKit Bug Importer
Comment 1 2023-07-03 22:26:31 PDT
<rdar://problem/111722535>
Mark Lam
Comment 2 2023-07-03 22:33:39 PDT
Pull request: https://github.com/WebKit/WebKit/pull/15533
EWS
Comment 3 2023-07-04 16:33:40 PDT
Committed 265760@main (d89d75b2f665): <https://commits.webkit.org/265760@main> Reviewed commits have been landed. Closing PR #15533 and removing active labels.
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