[PATCH] D146701: [AMDGPU] Create Subtarget Features for some of 16 bits atomic fadd instructions

[Mariusz Sikora via Phabricator via llvm-commits]

mariusz-sikora-at-amd added inline comments.


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Comment at: llvm/lib/Target/AMDGPU/FLATInstructions.td:1915
 
+defm GLOBAL_ATOMIC_PK_ADD_F16 : FLAT_Global_Real_Atomics_vi <0x04e, 0>;
+defm GLOBAL_ATOMIC_PK_ADD_BF16 : FLAT_Global_Real_Atomics_vi<0x52>;
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foad wrote:
> Are these changes (from here to the end of the file) still required?
Not sure if I understand what you mean. Could you please elaborate more ? Are you referring to the fact that both flat_atomic and global_atomic have FLAT encoding and could be unified ?
I thought this is required, but now you got me thinking ...


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  https://reviews.llvm.org/D146701/new/

https://reviews.llvm.org/D146701