[PATCH] D20206: GlobalsAA: Don't assume that intrinsics can't access global variables

[James Molloy via llvm-commits]

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I'm not sure about this. Does the barrier intrinsic actually access memory? Is that how we've modelled it? (as clobbering everything?)

This seems like a more general problem then something unique to GlobalsAA.


http://reviews.llvm.org/D20206