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

Konstantin Zhuravlyov via Phabricator via cfe-commits cfe-commits at lists.llvm.org
Mon Mar 18 15:38:10 PDT 2019


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





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