|  | // RUN: mlir-opt %s -buffer-deallocation-pipeline --allow-unregistered-dialect | FileCheck %s | 
|  |  | 
|  | func.func @gpu_launch() { | 
|  | %c1 = arith.constant 1 : index | 
|  | gpu.launch blocks(%arg0, %arg1, %arg2) in (%arg6 = %c1, %arg7 = %c1, %arg8 = %c1) | 
|  | threads(%arg3, %arg4, %arg5) in (%arg9 = %c1, %arg10 = %c1, %arg11 = %c1) { | 
|  | %alloc = memref.alloc() : memref<2xf32> | 
|  | "test.read_buffer"(%alloc) : (memref<2xf32>) -> () | 
|  | gpu.terminator | 
|  | } | 
|  | return | 
|  | } | 
|  |  | 
|  | // CHECK-LABEL: func @gpu_launch | 
|  | //       CHECK:   gpu.launch | 
|  | //       CHECK:     [[ALLOC:%.+]] = memref.alloc( | 
|  | //       CHECK:     memref.dealloc [[ALLOC]] | 
|  | //       CHECK:     gpu.terminator |