[Mlir-commits] [mlir] [mlir][spirv] Implement lowering `gpu.subgroup_reduce` with cluster size for SPIRV (PR #141402)

[Lei Zhang]

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@@ -789,3 +789,44 @@ gpu.module @kernels {
   }
 }
 }
+
+// -----
+
+module attributes {
+  gpu.container_module,
+  spirv.target_env = #spirv.target_env<#spirv.vce<v1.3, [Kernel, Addresses, Groups, GroupUniformArithmeticKHR, GroupNonUniformClustered], []>, #spirv.resource_limits<>>
+} {
+
+gpu.module @kernels {
+  // CHECK-LABEL:  spirv.func @test
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antiagainst wrote:

This is not testing exactly the name? Also it's better to use a more descriptive name like `cluster_reduce`. (I know existing tests are not doing that though.)

https://github.com/llvm/llvm-project/pull/141402