Bug 156678 - FTL should pin the tag registers at inline caches
Summary: FTL should pin the tag registers at inline caches
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: WebKit Nightly Build
Hardware: All All
: P2 Normal
Assignee: Filip Pizlo
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-04-17 13:03 PDT by Filip Pizlo
Modified: 2016-04-18 10:13 PDT (History)
10 users (show)

See Also:


Attachments
work in progress (8.06 KB, patch)
2016-04-17 13:03 PDT, Filip Pizlo
no flags Details | Formatted Diff | Diff
the patch (9.89 KB, patch)
2016-04-17 15:43 PDT, Filip Pizlo
sbarati: review+
Details | Formatted Diff | Diff

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Description Filip Pizlo 2016-04-17 13:03:22 PDT
We would have been doing this all along if it wasn't for LLVM.  Patch forthcoming.
Comment 1 Filip Pizlo 2016-04-17 13:03:59 PDT
Created attachment 276596 [details]
work in progress
Comment 2 Filip Pizlo 2016-04-17 15:43:48 PDT
Created attachment 276602 [details]
the patch
Comment 3 Filip Pizlo 2016-04-18 10:13:58 PDT
Landed in http://trac.webkit.org/changeset/199675