The empty RenderStyle destructor gets a little hot sometimes (0.4% on HTML5 spec load.) We should inline it to remove the function call.
Created attachment 120488 [details] Patch
Comment on attachment 120488 [details] Patch Clearing flags on attachment: 120488 Committed r103656: <http://trac.webkit.org/changeset/103656>
All reviewed patches have been landed. Closing bug.
Committed r103660: <http://trac.webkit.org/changeset/103660>
Comment on attachment 120488 [details] Patch You could have just removed the declaration of ~RenderStyle altogether. I think that would be a bit more elegant and equally effective.