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onnx to torch pow support (#2656)

pull/2618/head
aldesilv 2023-12-27 09:34:48 -08:00 committed by GitHub
parent 4f252c88b4
commit abc6b0a25a
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2 changed files with 21 additions and 1 deletions
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15
lib/Conversion/TorchOnnxToTorch/DefaultDomainGtoP.cpp
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@ -329,4 +329,17 @@ void mlir::torch::onnx_c::populateDefaultDomainGtoP(
binder.op, resultType, operand, constAlpha);
return success();
});
}
patterns.onOp("Pow", 1,
[](OpBinder binder, ConversionPatternRewriter &rewriter) {
Torch::ValueTensorType resultType;
Value lhs, rhs;
if (binder.tensorOperands(lhs, rhs) ||
binder.tensorResultType(resultType)) {
return failure();
}
rewriter.replaceOpWithNewOp<Torch::AtenPowTensorTensorOp>(
binder.op, resultType, lhs, rhs);
return success();
});
}

7
test/Conversion/TorchOnnxToTorch/simple_ops_g_to_p.mlir
View File

@ -200,6 +200,13 @@ func.func @test_less_or_equal(%arg0: !torch.vtensor<[3,4,5],f32>, %arg1: !torch.
return %0 : !torch.vtensor<[3,4,5],i1>
}
// CHECK-LABEL: func.func @test_pow
func.func @test_pow(%arg0: !torch.vtensor<[3,4,5],f32>, %arg1: !torch.vtensor<[3,4,5],f32>) -> !torch.vtensor<[3,4,5],f32> attributes {torch.onnx_meta.ir_version = 8 : si64, torch.onnx_meta.opset_version = 15 : si64, torch.onnx_meta.producer_name = "backend-test", torch.onnx_meta.producer_version = ""} {
// CHECK: torch.aten.pow.Tensor_Tensor %arg0, %arg1 : !torch.vtensor<[3,4,5],f32>, !torch.vtensor<[3,4,5],f32> -> !torch.vtensor<[3,4,5],f32>
%0 = torch.operator "onnx.Pow"(%arg0, %arg1) : (!torch.vtensor<[3,4,5],f32>, !torch.vtensor<[3,4,5],f32>) -> !torch.vtensor<[3,4,5],f32>
return %0 : !torch.vtensor<[3,4,5],f32>
}
// CHECK-LABEL: @test_hardsigmoid_example
func.func @test_hardsigmoid_example(%arg0: !torch.vtensor<[3],f32>) -> !torch.vtensor<[3],f32> attributes {torch.onnx_meta.ir_version = 3 : si64, torch.onnx_meta.opset_version = 6 : si64, torch.onnx_meta.producer_name = "backend-test", torch.onnx_meta.producer_version = ""} {
// CHECK: %[[ALPHA_FLOAT:.*]] = torch.constant.float 5.000000e-01