Bug 129945

Summary: .cfi directives in LowLevelInterpreter.cpp are providing no benefit
Product: WebKit Reporter: Michael Saboff <msaboff>
Component: JavaScriptCoreAssignee: Michael Saboff <msaboff>
Status: RESOLVED FIXED    
Severity: Normal    
Priority: P2    
Version: 528+ (Nightly build)   
Hardware: All   
OS: All   
Attachments:
Description Flags
Patch mark.lam: review+

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>