[llvm-branch-commits] [llvm] [AMDGPU] GFX12 VMEM instructions can write VGPR results out of order (PR #105549)

[Pierre van Houtryve via llvm-branch-commits]

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@@ -953,6 +953,12 @@ def FeatureRequiredExportPriority : SubtargetFeature<"required-export-priority",
   "Export priority must be explicitly manipulated on GFX11.5"
 >;
 
+def FeatureVmemWriteVgprInOrder : SubtargetFeature<"vmem-write-vgpr-in-order",
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Pierre-vh wrote:

Wouldn't it be easier to have a "VmemWriteVgprOutOfOrder" feature and just apply it to GFX12?

https://github.com/llvm/llvm-project/pull/105549