[X86] Disable Condbr_merge pass

Disable Condbr_merge pass for now due to PR39658.
Will reenable the pass once the bug is fixed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@347079 91177308-0d34-0410-b5e6-96231b3b80d8
4 files changed