Bug 182711

Summary: Use GetArrayMask in the DFG
Product: WebKit Reporter: Saam Barati <saam>
Component: JavaScriptCoreAssignee: Saam Barati <saam>
Status: RESOLVED WONTFIX    
Severity: Normal CC: benjamin, ews-watchlist, fpizlo, ggaren, gskachkov, jfbastien, keith_miller, mark.lam, msaboff, rmorisset, ticaiolima, ysuzuki
Priority: P2    
Version: WebKit Nightly Build   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
WIP
ews-watchlist: commit-queue-
Archive of layout-test-results from ews201 for win-future none

Description Saam Barati 2018-02-12 15:11:51 PST 
...
Comment 1 Saam Barati 2018-02-12 18:24:20 PST 
I think this will only be profitable if we end up CSEing it. If not, it'll end up using an extra register on x86, since we're losing the address-based and32. Anyways, will test perf.
Comment 2 Saam Barati 2018-02-12 18:45:48 PST 
Created attachment 333656 [details]
WIP
Comment 3 EWS Watchlist 2018-02-12 20:10:38 PST 
Comment on attachment 333656 [details]
WIP

Attachment 333656 [details] did not pass win-ews (win):
Output: http://webkit-queues.webkit.org/results/6476757

Number of test failures exceeded the failure limit.
Comment 4 EWS Watchlist 2018-02-12 20:10:41 PST 
Created attachment 333666 [details]
Archive of layout-test-results from ews201 for win-future

The attached test failures were seen while running run-webkit-tests on the win-ews.
Bot: ews201  Port: win-future  Platform: CYGWIN_NT-6.1-2.9.0-0.318-5-3-x86_64-64bit
Comment 5 Saam Barati 2018-05-10 11:21:25 PDT 
We're not doing index masking anymore