Bug 253584 - Clobber first two argument GPRs across OMG loop tier-up check in BBQ JIT
Summary: Clobber first two argument GPRs across OMG loop tier-up check in BBQ JIT
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: WebAssembly (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: David Degazio
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2023-03-08 10:39 PST by David Degazio
Modified: 2023-03-09 08:14 PST (History)
1 user (show)

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Description David Degazio 2023-03-08 10:39:15 PST 
rdar://106360294

The current BBQ JIT implementation clobbers argumentGPR0 and argumentGPR1 for the entry tier-up check, but not for loop tier-up checks.
Comment 1 David Degazio 2023-03-08 10:44:45 PST 
Pull request: https://github.com/WebKit/WebKit/pull/11239
Comment 2 EWS 2023-03-09 08:14:12 PST 
Committed 261435@main (73c4a75b5bf1): <https://commits.webkit.org/261435@main>

Reviewed commits have been landed. Closing PR #11239 and removing active labels.