Bug 111622 - DFG::CFA::mergeStateAtTail should conservatively assume that if there is no variableAtTail entry for a variable, then the variable might be live "as if" there was a Phi passing through the block
Summary: DFG::CFA::mergeStateAtTail should conservatively assume that if there is no v...
Status: NEW
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: 111539
  Show dependency tree / graph
 
Reported: 2013-03-06 13:48 PST by Filip Pizlo
Modified: 2013-03-06 13:48 PST (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 2013-03-06 13:48:14 PST 
Patch forthcoming.