mirror of https://github.com/llvm/torch-mlir
32 lines
1.2 KiB
MLIR
32 lines
1.2 KiB
MLIR
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// RUN: npcomp-opt %s -torch-finalizing-builtin-tensorize -split-input-file -verify-diagnostics -allow-unregistered-dialect | FileCheck %s
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// This test is largely copied from `finalizing-bufferize` upstream, as it
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// covers the same scope.
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// CHECK-LABEL: func @eliminate_materializations(
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// CHECK-SAME: %[[ARG:.*]]: tensor<f32>) -> tensor<f32> {
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// CHECK: return %[[ARG]] : tensor<f32>
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func @eliminate_materializations(%arg0: tensor<f32>) -> tensor<f32> {
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%0 = torch.from_builtin_tensor %arg0 : tensor<f32> -> !torch.vtensor<[],f32>
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%1 = torch.to_builtin_tensor %0 : !torch.vtensor<[],f32> -> tensor<f32>
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return %1 : tensor<f32>
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}
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// -----
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func @unable_to_convert_lone_buffer_cast() -> tensor<f32> {
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// expected-error @+1 {{failed to legalize operation 'test.source'}}
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%0 = "test.source"() : () -> !torch.vtensor<[],f32>
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%1 = torch.to_builtin_tensor %0 : !torch.vtensor<[],f32> -> tensor<f32>
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return %1 : tensor<f32>
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}
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// -----
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func @unable_to_convert_lone_tensor_load(%arg0: tensor<f32>) {
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%0 = torch.from_builtin_tensor %arg0 : tensor<f32> -> !torch.vtensor<[],f32>
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// expected-error @+1 {{failed to legalize operation 'test.sink'}}
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"test.sink"(%0) : (!torch.vtensor<[],f32>) -> ()
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return
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}
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