Bug 181054 - GetPropertyEnumerator in DFG/FTL should not unconditionally speculate cell
Summary: GetPropertyEnumerator in DFG/FTL should not unconditionally speculate cell
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: Unspecified Unspecified
: P2 Normal
Assignee: Saam Barati
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2017-12-20 13:40 PST by Saam Barati
Modified: 2017-12-20 17:58 PST (History)
13 users (show)

See Also:

Attachments
patch (7.88 KB, patch)
2017-12-20 14:09 PST, Saam Barati 		no flags Details | Formatted Diff | Diff
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Saam Barati 2017-12-20 13:40:45 PST 
This leads to a recompile loop in Speedometer. Fixing it doesn't really provide a noticeable speed boost in speedometer, but it's a bug we should fix in our compiler nonetheless.
Comment 1 Saam Barati 2017-12-20 14:09:27 PST 
Created attachment 329952 [details]
patch
Comment 2 Mark Lam 2017-12-20 14:15:04 PST 
Comment on attachment 329952 [details]
patch

r=me.
Comment 3 WebKit Commit Bot 2017-12-20 17:54:49 PST 
Comment on attachment 329952 [details]
patch

Clearing flags on attachment: 329952

Committed r226208: <https://trac.webkit.org/changeset/226208>
Comment 4 WebKit Commit Bot 2017-12-20 17:54:51 PST 
All reviewed patches have been landed.  Closing bug.
Comment 5 Radar WebKit Bug Importer 2017-12-20 17:58:05 PST 
<rdar://problem/36169151>