Bug 129945 - .cfi directives in LowLevelInterpreter.cpp are providing no benefit
Summary: .cfi directives in LowLevelInterpreter.cpp are providing no benefit
Status: RESOLVED FIXED
Alias: None
Product: WebKit
Classification: Unclassified
Component: JavaScriptCore (show other bugs)
Version: 528+ (Nightly build)
Hardware: All All
: P2 Normal
Assignee: Michael Saboff
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-03-07 17:17 PST by Michael Saboff
Modified: 2014-03-07 19:28 PST (History)
0 users

See Also:


Attachments
Patch (2.32 KB, patch)
2014-03-07 17:56 PST, Michael Saboff
mark.lam: review+
Details | Formatted Diff | Diff

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Description Michael Saboff 2014-03-07 17:17:09 PST
The .cfi (call frame information) directives in llint/LowLevelInterpreter.cpp currently only wrap the LLInt assembly language with .cfi_startproc and .cfi_endproc.  The other .cfi unwind directives have been disabled and aren't providing any benefit.
Comment 1 Michael Saboff 2014-03-07 17:56:11 PST
Created attachment 226194 [details]
Patch
Comment 2 Mark Lam 2014-03-07 18:30:13 PST
Comment on attachment 226194 [details]
Patch

r=me
Comment 3 Michael Saboff 2014-03-07 19:28:05 PST
Committed r165320: <http://trac.webkit.org/changeset/165320>