File: module-structure-opencl.mlir

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// RUN: mlir-opt -allow-unregistered-dialect -convert-gpu-to-spirv -verify-diagnostics %s -o - | FileCheck %s

module attributes {
  gpu.container_module,
  spv.target_env = #spv.target_env<#spv.vce<v1.0, [Kernel, Addresses], []>, {}>
} {
  gpu.module @kernels {
    // CHECK-LABEL: spv.module @{{.*}} Physical64 OpenCL
    //       CHECK:   spv.func
    //  CHECK-SAME:     {{%.*}}: f32
    //   CHECK-NOT:     spv.interface_var_abi
    //  CHECK-SAME:     {{%.*}}: !spv.ptr<!spv.struct<(!spv.array<12 x f32, stride=4>)>, CrossWorkgroup>
    //   CHECK-NOT:     spv.interface_var_abi
    //  CHECK-SAME:     spv.entry_point_abi = {local_size = dense<[32, 4, 1]> : vector<3xi32>}
    gpu.func @basic_module_structure(%arg0 : f32, %arg1 : memref<12xf32, 11>) kernel
        attributes {spv.entry_point_abi = {local_size = dense<[32, 4, 1]>: vector<3xi32>}} {
      gpu.return
    }
  }

  func @main() {
    %0 = "op"() : () -> (f32)
    %1 = "op"() : () -> (memref<12xf32, 11>)
    %cst = constant 1 : index
    gpu.launch_func @kernels::@basic_module_structure
        blocks in (%cst, %cst, %cst) threads in (%cst, %cst, %cst)
        args(%0 : f32, %1 : memref<12xf32, 11>)
    return
  }
}