Bug 115841

Summary: fourthTier: DFG should have its own notion of StructureChain, and it should be possible to validate it after compilation finishes
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Severity: Normal CC: barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on:    
Bug Blocks: 115598    
Description Flags
work in progress
the patch
the patch
the patch oliver: review+

Description Filip Pizlo 2013-05-08 18:54:51 PDT
Patch forthcoming.
Comment 1 Filip Pizlo 2013-05-08 18:55:19 PDT
Created attachment 201128 [details]
work in progress
Comment 2 Filip Pizlo 2013-05-09 10:33:38 PDT
Created attachment 201250 [details]
the patch
Comment 3 Filip Pizlo 2013-05-09 10:50:10 PDT
Created attachment 201251 [details]
the patch

Simplified a bit.
Comment 4 Filip Pizlo 2013-05-09 11:15:45 PDT
Created attachment 201253 [details]
the patch

Fix an assertion.
Comment 5 Filip Pizlo 2013-05-09 16:01:08 PDT
Landed in http://trac.webkit.org/changeset/149851