Fix bug in EBC thunk for X64 that appears when higher levels of compiler optimization is used.

This is a temporary fix that should for for most tool chains.  A more complete fix will be required to guarantee compatibility with all tool chains.


git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8973 6f19259b-4bc3-4df7-8a09-765794883524
2 files changed