Bug 80568 - DFG CFA incorrectly handles ValueToInt32
Summary: DFG CFA incorrectly handles ValueToInt32
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
Depends on:
Reported: 2012-03-07 21:21 PST by Filip Pizlo
Modified: 2018-03-08 12:33 PST (History)
0 users

See Also:

the patch (1.58 KB, patch)
2012-03-07 21:36 PST, Filip Pizlo
no flags Details | Formatted Diff | Diff

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Description Filip Pizlo 2012-03-07 21:21:19 PST
The code completely fails to match up with what DFG::SpeculativeJIT is doing.  Not to mention that it makes no sense at all.
Comment 1 Filip Pizlo 2012-03-07 21:36:59 PST
Created attachment 130764 [details]
the patch
Comment 2 Filip Pizlo 2012-03-08 01:55:42 PST
Comment on attachment 130764 [details]
the patch

Reviewed in person by Gavin.
Comment 3 Filip Pizlo 2012-03-08 02:02:40 PST
Landed in http://trac.webkit.org/changeset/110159