Docs: fix grammar error in description

llvm-svn: 210904
This commit is contained in:
Tim Northover 2014-06-13 14:24:16 +00:00
parent 420a216817
commit 1dcc9f90ed
1 changed files with 4 additions and 4 deletions

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@ -5083,10 +5083,10 @@ to modify the number or order of execution of this ``cmpxchg`` with
other :ref:`volatile operations <volatile>`. other :ref:`volatile operations <volatile>`.
The success and failure :ref:`ordering <ordering>` arguments specify how this The success and failure :ref:`ordering <ordering>` arguments specify how this
``cmpxchg`` synchronizes with other atomic operations. The both ordering ``cmpxchg`` synchronizes with other atomic operations. Both ordering parameters
parameters must be at least ``monotonic``, the ordering constraint on failure must be at least ``monotonic``, the ordering constraint on failure must be no
must be no stronger than that on success, and the failure ordering cannot be stronger than that on success, and the failure ordering cannot be either
either ``release`` or ``acq_rel``. ``release`` or ``acq_rel``.
The optional "``singlethread``" argument declares that the ``cmpxchg`` The optional "``singlethread``" argument declares that the ``cmpxchg``
is only atomic with respect to code (usually signal handlers) running in is only atomic with respect to code (usually signal handlers) running in