Merge changes from topic \'struct-fix\' into nyc-dev
am: c6c9c1f

* commit 'c6c9c1f04b480a395daa1bdd5d634060e505bd80':
  Translate GEP instructions on structs to GEP on int8*
  X86: Fix kernel Input/Output GetElementPtr offset issue

Change-Id: I12cf5b0a98481b2408993f8d3e25f7bf028e7df8