Bug 227554 - ARM64: Disable selection of BFI instruction variants by default.
Summary: ARM64: Disable selection of BFI instruction variants by default.
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Mark Lam
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2021-06-30 16:24 PDT by Mark Lam
Modified: 2021-06-30 16:37 PDT (History)
6 users (show)

See Also:


Attachments
proposed patch. (3.87 KB, patch)
2021-06-30 16:29 PDT, Mark Lam
sbarati: review+
Details | Formatted Diff | Diff

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Description Mark Lam 2021-06-30 16:24:26 PDT
We suspect that this may have cause some hangs.  Disabling while we investigate.

rdar://79978150
Comment 1 Mark Lam 2021-06-30 16:29:42 PDT
Created attachment 432643 [details]
proposed patch.
Comment 2 Mark Lam 2021-06-30 16:37:07 PDT
Thanks for the review.  Landed in r279441: <http://trac.webkit.org/r279441>.