As part of https://bugs.webkit.org/show_bug.cgi?id=116888 - "JSC Should use the C Stack for JIT code", we need to eliminate the JITStackFrame struct. We need to remove its use from all code. THis bug is to track the changes to remove it from the LLInt.
Created attachment 213197 [details] Patch
Committed r156794: <http://trac.webkit.org/changeset/156794>