Bug 132707

Summary:	Get rid of the check for baseline code being cleared inside Plan::isStillValid()
Product:	WebKit	Reporter:	Filip Pizlo <fpizlo>
Component:	JavaScriptCore	Assignee:	Filip Pizlo <fpizlo>
Status:	NEW ---
Severity:	Normal	CC:	ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	All
OS:	All
Bug Depends on:	132708
Bug Blocks:

Description Filip Pizlo 2014-05-08 14:39:15 PDT

This check was never correct.  We shouldn't allow baseline code to be cleared while there is a concurrent compilation, except if we also cancel the plan - but cancelled plans don't respond to isStillValid() because we simply make them cease to exist.