Bug 126239

Summary: Maybe DCE should free Phi nodes
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: barraclough, ggaren, mark.lam, mhahnenberg, msaboff, oliver, sam
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on: 125523    
Bug Blocks:    

Description Filip Pizlo 2013-12-25 15:58:04 PST 
It probably doesn't matter, but it feels dirty to just leak them.

(The reason why it shouldn't matter is that the DFG region-allocates all nodes and frees them wholesale at the end.  But we currently mostly maintain the invariant that all allocated nodes are referenced from somewhere in the graph; only DCE doesn't do this.)
Comment 1 Filip Pizlo 2015-04-27 12:50:53 PDT 

*** This bug has been marked as a duplicate of bug 143736 ***