RESOLVED WONTFIX 197106
Eagerly parse immediately invoked functions 
https://bugs.webkit.org/show_bug.cgi?id=197106
Summary Eagerly parse immediately invoked functions
Saam Barati
Reported 2019-04-19 10:36:25 PDT
We should develop a heuristic around doing this. This will help parsing time for such code because we won't spend the extra time syntax checking.
Attachments
WIP (48.24 KB, patch)
2020-01-25 12:00 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
WIP (53.13 KB, patch)
2020-01-27 18:11 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
WIP (53.22 KB, patch)
2020-01-27 18:40 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
WIP (55.75 KB, patch)
2020-01-28 15:17 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
WIP (57.44 KB, patch)
2020-01-29 17:58 PST, Saam Barati 		no flags
DetailsFormatted DiffDiff
Show Obsolete (4) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2019-04-19 10:41:33 PDT
<rdar://problem/50052023>
Saam Barati
Comment 2 2019-10-20 21:56:35 PDT
*** Bug 202674 has been marked as a duplicate of this bug. ***
Saam Barati
Comment 3 2020-01-23 12:09:20 PST
Gonna give this a go
Saam Barati
Comment 4 2020-01-25 12:00:41 PST
Created attachment 388785 [details] WIP it begins
Saam Barati
Comment 5 2020-01-27 18:11:14 PST
Created attachment 388954 [details] WIP it eagerly parsed something, but crashed in emitting debug info
Saam Barati
Comment 6 2020-01-27 18:40:29 PST
Created attachment 388957 [details] WIP no longer crashing in emitExpressionInfo
Saam Barati
Comment 7 2020-01-28 15:17:36 PST
Created attachment 389073 [details] WIP seems to work for functions.
Saam Barati
Comment 8 2020-01-29 11:17:05 PST
Seems neutral on major benchmarks. It is a speedup on microbenchmarks
Saam Barati
Comment 9 2020-01-29 17:58:22 PST
Created attachment 389208 [details] WIP Seems to work, but isn't really a speedup :(
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