11 lines
877 B
MLIR
11 lines
877 B
MLIR
// RUN: mlir-opt -split-input-file -test-tensor-transform-patterns=test-drop-redundant-insert-slice-rank-expansion %s | FileCheck %s
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// CHECK-LABEL: func @test_drop_rank_expansion(
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// CHECK-SAME: %[[src:.*]]: tensor<128x480xf32>,
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// CHECK: %[[extract:.*]] = tensor.extract_slice %[[src]][0, 0] [123, 456] [1, 1] : tensor<128x480xf32> to tensor<123x456xf32>
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// CHECK: return %[[extract]]
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func.func @test_drop_rank_expansion(%src: tensor<128x480xf32>, %dest: tensor<1x1x128x480xf32>) -> tensor<123x456xf32> {
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%inserted_slice = tensor.insert_slice %src into %dest[0, 0, 0, 0] [1, 1, 128, 480] [1, 1, 1, 1] : tensor<128x480xf32> into tensor<1x1x128x480xf32>
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%extracted_slice = tensor.extract_slice %inserted_slice[0, 0, 0, 0] [1, 1, 123, 456] [1, 1, 1, 1] : tensor<1x1x128x480xf32> to tensor<123x456xf32>
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return %extracted_slice : tensor<123x456xf32>
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}
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