[llvm-branch-commits] [llvm] [AMDGPU][SIMemoryLegalizer] Lower single-wave workgroup scope to wavefront in absence of LDSDMA (PR #224065)

[Sameer Sahasrabuddhe via llvm-branch-commits]

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@@ -2711,6 +2711,9 @@ The AMDGPU backend supports the following LLVM IR attributes.
                                                       kernel argument that holds the completion action pointer. If this
                                                       attribute is absent, then the amdgpu-no-implicitarg-ptr is also removed.
 
+     "amdgpu-no-async"                                Indicates the function does not execute any asynchronous operations
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ssahasra wrote:

This should just link to AMDGPUAsyncOperations.md instead of listing them by name.

https://github.com/llvm/llvm-project/pull/224065