Bug 96983

Summary: DFG should not call out to C++ code every time that it tries to put to an object that doesn't yet have array storage
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Status: RESOLVED FIXED    
Severity: Normal CC: barraclough, ggaren, mhahnenberg, msaboff, oliver
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on: 96987    
Bug Blocks:    
Attachments:
Description Flags
work in progress
none
may be the patch
none
the patch oliver: review+

Description Filip Pizlo 2012-09-17 23:50:35 PDT 
Monster work-in-progress patch forthcoming.
Comment 1 Filip Pizlo 2012-09-18 00:10:35 PDT 
Created attachment 164504 [details]
work in progress
Comment 2 Filip Pizlo 2012-09-18 01:34:22 PDT 
Created attachment 164514 [details]
may be the patch

It's starting to do things.
Comment 3 Filip Pizlo 2012-09-18 15:10:06 PDT 
Created attachment 164625 [details]
the patch
Comment 4 Filip Pizlo 2012-09-18 18:22:07 PDT 
Landed in http://trac.webkit.org/changeset/128957