Eli Friedman 2bc3d52b9a Change a bunch of isVolatile() checks to check for atomic load/store as well. ...

No tests; these changes aren't really interesting in the sense that the logic is the same for volatile and atomic.

I believe this completes all of the changes necessary for the optimizer to handle loads and stores correctly.  I'm going to try and come up with some additional testing, though.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139533 91177308-0d34-0410-b5e6-96231b3b80d8

2011-09-12 20:23:13 +00:00

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