Bug 106200 - DFG should track the Executable of JSFunction values, in order to eliminate redundant CheckExecutable's
Summary: DFG should track the Executable of JSFunction values, in order to eliminate r...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Nobody
URL:
Keywords:
Depends on: 106067
Blocks:
  Show dependency tree / graph
 
Reported: 2013-01-06 18:04 PST by Filip Pizlo
Modified: 2013-01-06 18:04 PST (History)
7 users (show)

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Description Filip Pizlo 2013-01-06 18:04:07 PST 
The CSE already sort of does this, but only covers block-local CheckExecutable redundancy.  We could do this either by having AbstractValue track Executable's, or by having a dedicated phase for simplifying closure calls.