Bug 170421

Summary: Air liveness should build constraints and solve them rather than repeatedly parsing IR
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Status: RESOLVED FIXED    
Severity: Normal CC: benjamin, buildbot, cdumez, cmarcelo, dbates, keith_miller, mark.lam, msaboff, saam
Priority: P2    
Version: WebKit Nightly Build   
Hardware: All   
OS: All   
Attachments:
Description Flags
it might work
none
the patch saam: review+

Description Filip Pizlo 2017-04-03 14:33:22 PDT 
Patch forthcoming.
Comment 1 Filip Pizlo 2017-04-03 14:33:54 PDT 
Created attachment 306117 [details]
it might work
Comment 2 Filip Pizlo 2017-04-03 14:55:52 PDT 
Created attachment 306121 [details]
the patch
Comment 3 Saam Barati 2017-04-03 14:58:58 PDT 
Comment on attachment 306121 [details]
the patch

r=me
Comment 4 Filip Pizlo 2017-04-04 10:21:09 PDT 
Landed in https://trac.webkit.org/changeset/214883/webkit