[PATCH] D152328: InstrProf - don't emit 64 bit atomic operations on 32 bit platforms

[David Li via Phabricator via llvm-commits]

davidxl added a comment.

My understanding is that atomic update is enabled in some shared build environment thus causing problems for the 32 bit target. If that is not the case, it is perhaps better to use -fprofile-update option to control the behavior as suggested by Ellis.


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  https://reviews.llvm.org/D152328/new/

https://reviews.llvm.org/D152328