[OPENMP] Initial support for parsing and sema analysis of 'untied' clause.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213257 91177308-0d34-0410-b5e6-96231b3b80d8
clang-format: Fix parsing of conditional expressions.

Before:
  aaaaaa = aaaaaaaaaaaa ? aaaaaaaaaa ? aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
      : aaaaaaaaaaaaaaaaaaaaaa
      : aaaaaaaaaaaaaaaaaaaaaaaaaaaa;

After:
  aaaaaa = aaaaaaaaaaaa
               ? aaaaaaaaaa ? aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
                            : aaaaaaaaaaaaaaaaaaaaaa
               : aaaaaaaaaaaaaaaaaaaaaaaaaaaa;

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213258 91177308-0d34-0410-b5e6-96231b3b80d8
Fixing the objc_runtine_name documentation so that the code block is properly generated.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213259 91177308-0d34-0410-b5e6-96231b3b80d8
Revert "Handle diagnostic warnings in Frontend diagnostic handler."

This commit is missing tests and there are a few points that need to be
addressed before a new user-facing option can be added:

  http://lists.cs.uiuc.edu/pipermail/cfe-commits/Week-of-Mon-20140714/110198.html

This reverts commit r213112.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213260 91177308-0d34-0410-b5e6-96231b3b80d8
ARM: Add ACLE memory barrier intrinsic mapping


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213261 91177308-0d34-0410-b5e6-96231b3b80d8
[OPENMP] Initial parsing and sema analysis of 'mergeable' clause.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@213262 91177308-0d34-0410-b5e6-96231b3b80d8