File: one-shot-bufferize-allow-return-allocs-no-deallocs.mlir

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llvm-toolchain-18 1%3A18.1.8-18
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// RUN: mlir-opt %s -one-shot-bufferize=allow-return-allocs-from-loops -split-input-file | FileCheck %s --dump-input=always

// A regression test to check that different before and after argument types are
// bufferized successfully.
func.func @different_before_after_args() -> tensor<f32> {
  %true = arith.constant true
  %cst = arith.constant dense<0.0> : tensor<f32>
  %0 = scf.while (%arg4 = %true) : (i1) -> (tensor<f32>) {
    scf.condition(%true) %cst : tensor<f32>
  } do {
  ^bb0(%arg4: tensor<f32>):
    scf.yield %true : i1
  }
  return %0 : tensor<f32>
}

// CHECK-LABEL: @different_before_after_args