[PATCH] D100236: AMDGPU: Restore atomic fp feature on FP atomic instruction definitions

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec added a comment.

In D100236#2680838 <https://reviews.llvm.org/D100236#2680838>, @arsenm wrote:

> In D100236#2680833 <https://reviews.llvm.org/D100236#2680833>, @rampitec wrote:
>
>> We should not produce this for gfx803.
>
> We need to produce something. The expectation is the function should be dynamically dead.

The feature itself is not sufficient, you cannot just expand atomicrmw into this without knowledge of other target properties. Unfortunately these has changed since first defined.


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  https://reviews.llvm.org/D100236/new/

https://reviews.llvm.org/D100236