commit 777f60f39b80b52f0b3ce3f2aa1af5ffb7aaf7bc
author Dimitry Andric <dimitry@andric.com> Mon Apr 22 19:20:46 2019 +0000
committer Dimitry Andric <dimitry@andric.com> Mon Apr 22 19:20:46 2019 +0000
tree 69b2f10dad91de1ea562548f21daa95bbf57927e
parent a76db752a7f392c117c037988e554e2305492a54

Use correct way to test for MIPS arch after rOMP355687

Summary:
I ran into some issues after rOMP355687, where __atomic_fetch_add was
being used incorrectly on x86, and this turns out to be caused by the
following added conditionals:

```
#if defined(KMP_ARCH_MIPS)
```

The problem is, these macros are always defined, and are either 0 or 1
depending on the architecture.  E.g. the correct way to test for MIPS
is:

```
#if KMP_ARCH_MIPS
```

Reviewers: petarj, jlpeyton, Hahnfeld, AndreyChurbanov

Reviewed By: petarj, AndreyChurbanov

Subscribers: AndreyChurbanov, sdardis, arichardson, atanasyan, jfb, jdoerfert, openmp-commits, llvm-commits

Tags: #openmp

Differential Revision: https://reviews.llvm.org/D60938

git-svn-id: https://llvm.org/svn/llvm-project/openmp/trunk@358911 91177308-0d34-0410-b5e6-96231b3b80d8