Revert "[X86] Make all the NOREX CodeGenOnly instructions into postRA pseudos like the NOREX version of TEST."

Makes llc crash. This reverts commit r314151.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314199 91177308-0d34-0410-b5e6-96231b3b80d8
12 files changed