[PATCH] D59494: AMDGPU: Add support for cross address space synchronization scopes (clang)

[Konstantin Zhuravlyov via Phabricator via cfe-commits]

kzhuravl added inline comments.


================
Comment at: lib/CodeGen/TargetInfo.cpp:7976
+
+    Name = Twine(Twine(Name) + Twine("one-as")).str();
+  }
----------------
rampitec wrote:
> I think subgroup is in the single address space even if sequentially consistent.
I have synced with @t-tye, and it seems like it might not be. @b-sumner, do you know what opencl spec states? Thanks.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59494/new/

https://reviews.llvm.org/D59494