[PATCH] D20896: [LLVM][MIPS] Introduce a CheckAtomic64 cmake module.

[Chandler Carruth via llvm-commits]

chandlerc added a reviewer: beanz.
chandlerc added a comment.

This seems generally fine but:

1. I'd love Chris B to look at this to make sure he likes it too.

2. Pretty sure LLVM itself needs to use this. Can you update LLVM's CMake to switch to this routine?


Repository:
  rL LLVM

http://reviews.llvm.org/D20896