Bug 128030 - DFG->FTL tier-up shouldn't assume that LoopHints stay at the tops of loops
Summary: DFG->FTL tier-up shouldn't assume that LoopHints stay at the tops of loops
Status: RESOLVED FIXED
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: 112840
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Reported: 2014-01-31 17:03 PST by Filip Pizlo
Modified: 2014-01-31 17:24 PST (History)
9 users (show)

See Also:

Attachments
the patch (2.51 KB, patch)
2014-01-31 17:18 PST, Filip Pizlo 		oliver: review+
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Description Filip Pizlo 2014-01-31 17:03:20 PST 
They can totally be CFG-simplified into all sorts of bizarre places.

<rdar://problem/15944147>
Comment 1 Filip Pizlo 2014-01-31 17:18:28 PST 
Created attachment 222865 [details]
the patch
Comment 2 Filip Pizlo 2014-01-31 17:24:46 PST 
Landed in http://trac.webkit.org/changeset/163224