[PATCH] D12338: Make `llvm::expandAtomicRMWToCmpXchg`'s initial load atomic.

JF Bastien via llvm-commits llvm-commits at lists.llvm.org
Wed Sep 2 09:50:24 PDT 2015

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jfb added a comment.

Should we instead plop in a signal fence after the (non-atomic) load?


http://reviews.llvm.org/D12338

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