Bug 131850

Summary: Options::maximumExecutionCountsBetweenCheckpoints() should be higher for DFG->FTL tier-up but the same for other tier-ups
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   
Description Flags
the patch mhahnenberg: review+

Description Filip Pizlo 2014-04-18 12:34:44 PDT
Patch forthcoming.
Comment 1 Filip Pizlo 2014-04-18 12:36:06 PDT
Created attachment 229664 [details]
the patch
Comment 2 Mark Hahnenberg 2014-04-18 13:03:32 PDT
Comment on attachment 229664 [details]
the patch

View in context: https://bugs.webkit.org/attachment.cgi?id=229664&action=review

r=me after tests + perf numbers come back green :-)

> Source/JavaScriptCore/dfg/DFGOSRExitCompilerCommon.cpp:90
> +    default:

Some platforms might complain about clippedValue not being defined prior to use here. You might want to set it to some bogus value in this branch.
Comment 3 Filip Pizlo 2014-04-18 16:21:07 PDT
Landed in http://trac.webkit.org/changeset/167515