RESOLVED FIXED 195444
[JSC] Remove merging must handle values into proven types in CFA 
https://bugs.webkit.org/show_bug.cgi?id=195444
Summary [JSC] Remove merging must handle values into proven types in CFA
Yusuke Suzuki
Reported 2019-03-07 17:49:10 PST
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Attachments
Patch for landing (8.38 KB, patch)
2019-03-07 18:30 PST, Yusuke Suzuki 		no flags
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Yusuke Suzuki
Comment 1 2019-03-07 18:05:15 PST
I've changed the ChangeLog part since OSR entry validates the value with AbstractValue. We should not consume must handle value as a constant AbstractValue in CFA since we do not have strong assumption that must handle values should be the same constants when kicking off concurrent compilation and actually performing OSR entry.
Yusuke Suzuki
Comment 2 2019-03-07 18:30:16 PST
Created attachment 363969 [details] Patch for landing
Yusuke Suzuki
Comment 3 2019-03-07 18:31:18 PST
Originally, this patch is included in https://bugs.webkit.org/show_bug.cgi?id=195429, and separated after the review. (https://bugs.webkit.org/show_bug.cgi?id=195429#c4).
Yusuke Suzuki
Comment 4 2019-03-07 18:55:01 PST
Landed in https://trac.webkit.org/changeset/242627/webkit
Radar WebKit Bug Importer
Comment 5 2019-03-07 19:11:18 PST
<rdar://problem/48700174>
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