arsenm marked an inline comment as done.
arsenm added inline comments.
================
Comment at: lib/CodeGen/TargetInfo.cpp:7885
+ // By default, restrict the maximum size to 256.
+ F->addFnAttr("amdgpu-flat-work-group-size", "128,256");
}
----------------
b-sumner wrote:
> Theoretically, shouldn't the minimum be 1?
That's what I thought, but the backend is defaulting to 2 * wave size now
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D62739/new/
https://reviews.llvm.org/D62739
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