RESOLVED FIXED 181296
Add a new pattern matching rule to Graph::methodOfGettingAValueProfileFor for SetLocal(@nodeWithHeapPrediction) 
https://bugs.webkit.org/show_bug.cgi?id=181296
Summary Add a new pattern matching rule to Graph::methodOfGettingAValueProfileFor for...
Saam Barati
Reported 2018-01-04 10:47:35 PST
Often they'll be from the same origin, so they don't fall into the normal loop that checks nodes from different origins. Speedometer has a lot of: ``` a:GetByVal(..., originX) SetLocal(Cell:@a, locY, originX) ``` Where Cell:@a fails a lot. In such a case, it makes sense to update the value profile for the GetByVal.
Attachments
patch (3.27 KB, patch)
2018-01-04 11:41 PST, Saam Barati 		fpizlo: review+
DetailsFormatted DiffDiff
patch for landing (3.12 KB, patch)
2018-01-04 12:33 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
patch for landing (2.94 KB, patch)
2018-01-04 12:34 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
patch for landing (2.81 KB, patch)
2018-01-04 12:35 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.
Saam Barati
Comment 1 2018-01-04 11:41:14 PST
Created attachment 330476 [details] patch
Saam Barati
Comment 2 2018-01-04 12:33:34 PST
Created attachment 330479 [details] patch for landing Made a slight change from the patch pizlo reviewed. Will wait for his thumbs up before landing.
Saam Barati
Comment 3 2018-01-04 12:34:36 PST
Created attachment 330480 [details] patch for landing
Saam Barati
Comment 4 2018-01-04 12:35:19 PST
Created attachment 330481 [details] patch for landing Just fixing style stuff
Filip Pizlo
Comment 5 2018-01-04 15:34:59 PST
Comment on attachment 330481 [details] patch for landing still lgtm
WebKit Commit Bot
Comment 6 2018-01-04 16:01:37 PST
Comment on attachment 330481 [details] patch for landing Clearing flags on attachment: 330481 Committed r226426: <https://trac.webkit.org/changeset/226426>
WebKit Commit Bot
Comment 7 2018-01-04 16:01:38 PST
All reviewed patches have been landed. Closing bug.
Radar WebKit Bug Importer
Comment 8 2018-01-04 16:05:55 PST
<rdar://problem/36308599>
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