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1// RUN: mlir-opt %s --pass-pipeline="builtin.module(func.func(buffer-deallocation-pipeline))" -verify-diagnostics2 3// Test case requires a helper function but is run on a function.4 5// CHECK-LABEL: func.func @test(6// CHECK: func.call @[[helper:.*]]({{.*}}) : ({{.*}}) -> ()7func.func @test(%lb : index, %ub: index) -> (memref<5xf32>, memref<5xf32>) {8 %0 = memref.alloc() : memref<5xf32>9 %1 = memref.alloc() : memref<5xf32>10 %c1 = arith.constant 1 : index11 %a, %b = scf.for %iv = %lb to %ub step %c1 iter_args(%c = %0, %d = %1)12 -> (memref<5xf32>, memref<5xf32>) {13 // expected-error @below{{library function required for generic lowering, but cannot be automatically inserted when operating on functions}}14 // expected-error @below{{failed to legalize operation 'bufferization.dealloc' that was explicitly marked illegal}}15 scf.yield %d, %c : memref<5xf32>, memref<5xf32>16 }17 return %a, %b : memref<5xf32>, memref<5xf32>18}19 20// CHECK: func.func @[[helper]](21// CHECK-SAME: %{{.*}}: memref<?xindex>, %{{.*}}: memref<?xindex>, %{{.*}}: memref<?xi1>, %{{.*}}: memref<?xi1>, %{{.*}}: memref<?xi1>)22 23