[PATCH] D120026: [ARM] Fix ARM backend to correctly use atomic expansion routines.

[Nikita Popov via Phabricator via llvm-commits]

nikic added inline comments.


================
Comment at: llvm/test/CodeGen/ARM/atomic-op.ll:413
+; CHECK-T1-M0: __atomic_load_4
 ; CHECK-T1-M0: dmb
+; CHECK-T1-M0: __atomic_store_4
----------------
Is the dmb still needed if we're going through `__atomic`?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D120026/new/

https://reviews.llvm.org/D120026