[PATCH] D52807: [COFF, ARM64] Add _InterlockedCompareExchangePointer_nf intrinsic

[Mandeep Singh Grang via Phabricator via cfe-commits]

mgrang added a comment.

AArch64 Psuedo Expansion does not seem to honor AtomicOrdering types 
(SequentiallyConsistent/Monotonic). It seems to always generate LDAXRX/STLXRX 
for 64-bit Cmp_Xchg.


Repository:
  rC Clang

https://reviews.llvm.org/D52807



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