Bob Wilson aedf6684c8 Revert r291640 change to fold X86 comparison with atomic_load_add.
Even with the fix from r291630, this still causes problems. I get
widespread assertion failures in the Swift runtime's WeakRefCount::increment()
function. I sent a reduced testcase in reply to the commit.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@292242 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-17 19:18:57 +00:00
..
2017-01-06 00:09:40 +00:00