mirror of https://github.com/llvm/torch-mlir
50 lines
2.4 KiB
MLIR
50 lines
2.4 KiB
MLIR
// RUN: torch-mlir-opt -torch-adjust-calling-conventions -allow-unregistered-dialect -split-input-file %s | FileCheck %s
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// CHECK-LABEL: func @basic(
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// CHECK-SAME: %[[ARG:.*]]: !torch.vtensor<[2,3,?],f32>) -> !torch.tensor {
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// CHECK: %[[ERASED:.*]] = torch.tensor_static_info_cast %[[ARG]] : !torch.vtensor<[2,3,?],f32> to !torch.vtensor
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// CHECK: %[[NONVAL_TENSOR:.*]] = torch.copy.to_tensor %[[ERASED]] : !torch.tensor
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// CHECK: return %[[NONVAL_TENSOR]] : !torch.tensor
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func @basic(%arg0: !torch.tensor {torch.type_bound = !torch.vtensor<[2,3,?],f32>}) -> !torch.tensor {
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return %arg0 : !torch.tensor
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}
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// CHECK-LABEL: func @no_type_bound(
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// CHECK-SAME: %[[ARG:.*]]: !torch.tensor) -> !torch.tensor {
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// CHECK: return %[[ARG]] : !torch.tensor
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func @no_type_bound(%arg0: !torch.tensor) -> !torch.tensor {
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return %arg0 : !torch.tensor
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}
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// CHECK-LABEL: func @call(
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// CHECK-SAME: %[[ARG:.*]]: !torch.vtensor<[2,3,?],f32>) -> !torch.tensor {
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// CHECK: %[[ARG_ERASED:.*]] = torch.tensor_static_info_cast %[[ARG]] : !torch.vtensor<[2,3,?],f32> to !torch.vtensor
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// CHECK: %[[ARG_NONVAL:.*]] = torch.copy.to_tensor %[[ARG_ERASED]] : !torch.tensor
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// CHECK: %[[INFO_ADDED:.*]] = torch.tensor_static_info_cast %[[ARG_NONVAL]] : !torch.tensor to !torch.tensor<[2,3,?],f32>
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// CHECK: %[[CALL_ARG:.*]] = torch.copy.to_vtensor %[[INFO_ADDED]] : !torch.vtensor<[2,3,?],f32>
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// CHECK: %[[CALL_RES:.*]] = call @call(%[[CALL_ARG]]) : (!torch.vtensor<[2,3,?],f32>) -> !torch.tensor
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// CHECK: return %[[ARG_NONVAL]] : !torch.tensor
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func @call(%arg0: !torch.tensor {torch.type_bound = !torch.vtensor<[2,3,?],f32>}) -> !torch.tensor {
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%0 = call @call(%arg0) : (!torch.tensor) -> !torch.tensor
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return %arg0 : !torch.tensor
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}
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// CHECK-LABEL: func @none_return() {
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// CHECK: %[[NONE:.*]] = torch.constant.none
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// CHECK: return
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func @none_return() -> !torch.none {
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%1 = torch.constant.none
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return %1 : !torch.none
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}
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// CHECK-LABEL: func @none_call_return() {
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// CHECK: call @none_return() : () -> ()
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// CHECK: %[[NONE:.*]] = torch.constant.none
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// CHECK: "test.use"(%[[NONE]]) : (!torch.none) -> ()
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// CHECK: return
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func @none_call_return() {
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%0 = call @none_return() : () -> !torch.none
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"test.use"(%0) : (!torch.none) -> ()
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return
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}
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