Bug 85663

Summary: DFG should not Flush GetLocal's
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Nobody <webkit-unassigned>
Status: RESOLVED FIXED    
Severity: Normal Keywords: InRadar
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Attachments:
Description Flags
the patch
none
the patch oliver: review+

Description Filip Pizlo 2012-05-04 14:02:20 PDT
Not only is it wasteful but the virtual register allocator gets confused by it.
Comment 1 Filip Pizlo 2012-05-04 14:02:37 PDT
<rdar://problem/11373600>
Comment 2 Filip Pizlo 2012-05-04 14:04:32 PDT
Created attachment 140317 [details]
the patch
Comment 3 Filip Pizlo 2012-05-04 14:12:18 PDT
Created attachment 140320 [details]
the patch

And now, with an expected results file!
Comment 4 Filip Pizlo 2012-05-04 14:17:43 PDT
Landed in http://trac.webkit.org/changeset/116168