Bug 108555

Summary:	DFG ArgumentsSimplifcationPhase appears to do things for Phis without scanning the Phi list
Product:	WebKit	Reporter:	Filip Pizlo <fpizlo>
Component:	JavaScriptCore	Assignee:	Filip Pizlo <fpizlo>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam
Priority:	P2
Version:	528+ (Nightly build)
Hardware:	All
OS:	All

Description Filip Pizlo 2013-01-31 17:28:16 PST

It used to be the case that Phis were in the main body of a basic block.  This is no longer the case.  But arguments simplification has a case for Phi when scanning the main list, which is likely wrong.

Comment 1 Filip Pizlo 2015-10-21 17:53:51 PDT

We got rid of this phase.