[PATCH] D131560: AMDGPU: Improve atomicrmw fadd selection

[Matt Arsenault via Phabricator via llvm-commits]

arsenm accepted this revision.
arsenm added inline comments.
This revision is now accepted and ready to land.


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Comment at: llvm/lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp:1344
     Atomic.legalFor({{S32, GlobalPtr}});
+  if (ST.hasGFX940Insts() || ST.getGeneration() >= AMDGPUSubtarget::GFX11)
+    Atomic.legalFor({{S32, FlatPtr}});
----------------
Probably should factor this into a feature test


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D131560/new/

https://reviews.llvm.org/D131560