Bug 108019 - DFG::SpeculativeJIT::compile(BasicBlock&) should not emit SetLocal(Dead) right after a Reset() in the VariableEventStream
Summary: DFG::SpeculativeJIT::compile(BasicBlock&) should not emit SetLocal(Dead) righ...
Status: RESOLVED DUPLICATE of bug 122178
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Filip Pizlo
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-01-26 17:55 PST by Filip Pizlo
Modified: 2013-10-01 14:16 PDT (History)
7 users (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Filip Pizlo 2013-01-26 17:55:55 PST 
Reset() ought to imply that all locals are "Dead" and so emitting a SetLocal(Dead) for a local is just a waste of space.
Comment 1 Filip Pizlo 2013-10-01 14:16:37 PDT 

*** This bug has been marked as a duplicate of bug 122178 ***