15 lines
591 B
MLIR
15 lines
591 B
MLIR
// RUN: mlir-hlo-opt %s -pass-pipeline='func(canonicalize)' | FileCheck %s
|
|
|
|
// CHECK-LABEL: func @noop
|
|
// CHECK-SAME: (%[[ARG0:.*]]: tensor<4x8xf32>)
|
|
// CHECK: return %[[ARG0]]
|
|
func @noop(%arg0: tensor<4x8xf32>) -> tensor<4x8xf32> {
|
|
%0 = mhlo.constant dense<0.000000e+00> : tensor<f32>
|
|
%2 = "mhlo.reduce"(%arg0, %0) ( {
|
|
^bb0(%arg1: tensor<f32>, %arg2: tensor<f32>):
|
|
%4 = mhlo.add %arg1, %arg2 : tensor<f32>
|
|
"mhlo.return"(%4) : (tensor<f32>) -> ()
|
|
}) {dimensions = dense<[]> : tensor<0xi64>} : (tensor<4x8xf32>, tensor<f32>) -> tensor<4x8xf32>
|
|
return %2 : tensor<4x8xf32>
|
|
}
|