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[ONNX] Handle one-input case for `onnx.Max` operator (#3325) 

This commit handles the one-input case for the "Max" ONNX operator. A
new unit test has also been added.
pull/3328/head
Angel Zhang 2024-05-10 11:58:46 -04:00 committed by GitHub
parent 2c9c763191
commit 7c289d9522
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GPG Key ID: B5690EEEBB952194
2 changed files with 10 additions and 1 deletions
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2
lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp
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@ -651,7 +651,7 @@ void mlir::torch::onnx_c::populateDefaultDomainGtoP(
result = rewriter.create<Torch::AtenMaximumOp>(
binder.getLoc(), resultType, result, operands[i]);
}
rewriter.replaceOp(binder.op, result.getDefiningOp());
rewriter.replaceOp(binder.op, result);
return success();
});
patterns.onOp(

9
test/Conversion/TorchOnnxToTorch/simple_ops_g_to_p.mlir
View File

@ -740,6 +740,15 @@ func.func @test_globalaveragepool_precomputed(%arg0: !torch.vtensor<[1,1,3,3],f3
// -----
// CHECK-LABEL: func.func @test_max_one_input_example
func.func @test_max_one_input_example(%arg0: !torch.vtensor<[3],f32>) -> !torch.vtensor<[3],f32> attributes {torch.onnx_meta.ir_version = 7 : si64, torch.onnx_meta.opset_version = 13 : si64, torch.onnx_meta.producer_name = "backend-test", torch.onnx_meta.producer_version = ""} {
// CHECK: return %arg0 : !torch.vtensor<[3],f32>
%0 = torch.operator "onnx.Max"(%arg0) : (!torch.vtensor<[3],f32>) -> !torch.vtensor<[3],f32>
return %0 : !torch.vtensor<[3],f32>
}
// -----
// CHECK-LABEL: func.func @test_min_example
func.func @test_min_example(%arg0: !torch.vtensor<[3],f32>, %arg1: !torch.vtensor<[3],f32>, %arg2: !torch.vtensor<[3],f32>) -> !torch.vtensor<[3],f32> attributes {torch.onnx_meta.ir_version = 7 : si64, torch.onnx_meta.opset_version = 13 : si64, torch.onnx_meta.producer_name = "backend-test", torch.onnx_meta.producer_version = ""} {
// CHECK: torch.aten.minimum %arg0, %arg1 : !torch.vtensor<[3],f32>, !torch.vtensor<[3],f32> -> !torch.vtensor<[3],f32>