Bug 82030

Summary: DFG Fixup should be able to short-circuit trivial ValueToInt32's
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Severity: Normal CC: rakuco, webkit.review.bot
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Description Flags
the patch msaboff: review+

Description Filip Pizlo 2012-03-23 00:54:11 PDT
And the Fixup phase should be made into a proper phase, to reduce the size and complexity of the prediction propagation phase.
Comment 1 Filip Pizlo 2012-03-23 00:57:37 PDT
Created attachment 133441 [details]
the patch
Comment 2 Michael Saboff 2012-03-23 14:12:05 PDT
Comment on attachment 133441 [details]
the patch

Comment 3 Filip Pizlo 2012-03-23 20:23:43 PDT
Landed in http://trac.webkit.org/changeset/111974