2020-11-04 01:49:13 +08:00
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// RUN: mlir-hlo-opt -hlo-legalize-to-lhlo -buffer-hoisting -buffer-deallocation %s -o - | FileCheck %s
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2020-07-08 16:43:30 +08:00
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// CHECK-LABEL: func @func_op_unranked_arg_result
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func @func_op_unranked_arg_result(%arg0: tensor<*xf32>) -> tensor<*xf32> {
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return %arg0 : tensor<*xf32>
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}
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// CHECK-SAME: ([[ARG:%.*]]: memref<*xf32>) -> memref<*xf32>
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// CHECK-NEXT: return [[ARG]] : memref<*xf32>
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2020-07-08 17:11:30 +08:00
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// -----
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// CHECK-LABEL: func @dynamic_reshape_from_unranked
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func @dynamic_reshape_from_unranked(
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%operand: tensor<*xf32>, %shape: tensor<1xi32>) -> tensor<?xf32> {
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%reshaped = "mhlo.dynamic_reshape"(%operand, %shape)
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: (tensor<*xf32>, tensor<1xi32>) -> tensor<?xf32>
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return %reshaped : tensor<?xf32>
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}
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// CHECK-SAME: ([[ARG:%.*]]: memref<*xf32>, [[SHAPE:%.*]]: memref<1xi32>)
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// CHECK-NEXT: reshape_memref_cast [[ARG]]([[SHAPE]])
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// CHECK-SAME: : (memref<*xf32>, memref<1xi32>) -> memref<?xf32>
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// -----
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// CHECK-LABEL: func @dynamic_reshape_to_unranked
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func @dynamic_reshape_to_unranked(
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%operand: tensor<?xf32>, %shape: tensor<?xi32>) -> tensor<*xf32> {
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%reshaped = "mhlo.dynamic_reshape"(%operand, %shape)
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: (tensor<?xf32>, tensor<?xi32>) -> tensor<*xf32>
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return %reshaped : tensor<*xf32>
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}
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// CHECK-SAME: ([[ARG:%.*]]: memref<?xf32>, [[SHAPE:%.*]]: memref<?xi32>)
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// CHECK-NEXT: reshape_memref_cast [[ARG]]([[SHAPE]])
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// CHECK-SAME: : (memref<?xf32>, memref<?xi32>) -> memref<*xf32>
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