onnx-mlir/test/mlir/onnx/onnx_canonicalization.mlir

// RUN: onnf-opt --canonicalize %s -split-input-file | FileCheck %s

//CHECK: module {
module {
 func @test_sigmoid(%a0: tensor<10x10xf32>, %a1: tensor<10x10xf32>, %a2: tensor<10x10xf32>) -> tensor<10x10xf32> {
   // CHECK: %{{[0-9]+}} = "onnx.FullGemm"(%{{.*}}, %{{.*}}, %{{.*}}) : (tensor<10x10xf32>, tensor<10x10xf32>, tensor<10x10xf32>) -> tensor<10x10xf32>
   %0 = "onnx.MatMul"(%a0, %a1) : (tensor<10x10xf32>, tensor<10x10xf32>) -> tensor<10x10xf32>
   %1 = "onnx.Add"(%0, %a2) : (tensor<10x10xf32>, tensor<10x10xf32>) -> tensor<10x10xf32>
   "std.return"(%1) : (tensor<10x10xf32>) -> ()
 }
}