rampitec added inline comments.
================
Comment at: lib/CodeGen/TargetInfo.cpp:7976
+
+ Name = Twine(Twine(Name) + Twine("one-as")).str();
+ }
----------------
b-sumner wrote:
> kzhuravl wrote:
> > 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.
> As I understand the spec, memory order seq_cst must be consistent with both
> local- and global-happens-before, so I would say even subgroup is not in the
> single address space for OpenCL seq_cst.
OK. Is it always one-as if not sequentially consistent? I thought we are about
to change sequentially consistent case, and not everything else except it.
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D59494/new/
https://reviews.llvm.org/D59494
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