Bug 128030

Summary: DFG->FTL tier-up shouldn't assume that LoopHints stay at the tops of loops
Product: WebKit Reporter: Filip Pizlo <fpizlo>
Component: JavaScriptCoreAssignee: Filip Pizlo <fpizlo>
Status: RESOLVED FIXED    
Severity: Normal CC: barraclough, ggaren, mark.lam, mhahnenberg, mmirman, msaboff, nrotem, oliver, sam
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Bug Depends on:    
Bug Blocks: 112840    
Attachments:
Description Flags
the patch oliver: review+

Filip Pizlo
Reported 2014-01-31 17:03:20 PST
They can totally be CFG-simplified into all sorts of bizarre places. <rdar://problem/15944147>
Attachments
the patch (2.51 KB, patch)
2014-01-31 17:18 PST, Filip Pizlo 		oliver: review+
DetailsFormatted DiffDiff
View All Add attachment proposed patch, testcase, etc.
Filip Pizlo
Comment 1 2014-01-31 17:18:28 PST
Created attachment 222865 [details] the patch
Filip Pizlo
Comment 2 2014-01-31 17:24:46 PST
Landed in http://trac.webkit.org/changeset/163224
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