Remove unnecessary license headers.

We decided that these could be excluded from needing license headers, following what TensorFlow does.

PiperOrigin-RevId: 285058779
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index e8d8211..aa3ffc3 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # How to Contribute
 
 We'd love to accept your patches and contributions to this project. There are
diff --git a/README.md b/README.md
index 41a7c81..477d19a 100644
--- a/README.md
+++ b/README.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # IREE: An Experimental MLIR Execution Environment
 
 **DISCLAIMER**: This is not an officially supported Google product. It's an
diff --git a/bindings/python/README.md b/bindings/python/README.md
index ccbcb08..4307803 100644
--- a/bindings/python/README.md
+++ b/bindings/python/README.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # IREE Python Sandbox
 
 This directory contains various integration-oriented Python utilities that are
diff --git a/colab/README.md b/colab/README.md
index 5c86664..83bdfb5 100644
--- a/colab/README.md
+++ b/colab/README.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # Google Colaboratory (Colab) Notebooks
 
 To run these notebooks with a local runtime, refer to the
diff --git a/docs/getting_started.md b/docs/getting_started.md
index a1345a0..e530b24 100644
--- a/docs/getting_started.md
+++ b/docs/getting_started.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # Getting Started
 
 This document provides an overview of the systems in IREE, including entry
diff --git a/docs/getting_started_on_linux.md b/docs/getting_started_on_linux.md
index 78ebfdb..a212bee 100644
--- a/docs/getting_started_on_linux.md
+++ b/docs/getting_started_on_linux.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # Getting Started on Linux
 
 There are many Linux variants. This document provides project-specific
diff --git a/docs/getting_started_on_windows.md b/docs/getting_started_on_windows.md
index 80c7cfa..dc9dd4b 100644
--- a/docs/getting_started_on_windows.md
+++ b/docs/getting_started_on_windows.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # Getting Started on Windows
 
 There are multiple ways to develop on Windows, and compared to other
diff --git a/docs/mnist_example.md b/docs/mnist_example.md
index 16b8c51..0272f23 100644
--- a/docs/mnist_example.md
+++ b/docs/mnist_example.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # MNIST IR Example
 
 This shows the MNIST MLP model as it is compiled from Keras, lowered to XLA HLO,
diff --git a/docs/roadmap.md b/docs/roadmap.md
index 29d0924..e85c924 100644
--- a/docs/roadmap.md
+++ b/docs/roadmap.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # IREE Roadmap
 
 ## Winter 2019
diff --git a/docs/simple_ir_walkthrough.md b/docs/simple_ir_walkthrough.md
index 259e238..c728234 100644
--- a/docs/simple_ir_walkthrough.md
+++ b/docs/simple_ir_walkthrough.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # Simple IR Walkthrough
 
 ## Overview
diff --git a/docs/using_colab.md b/docs/using_colab.md
index 6138057..4e81f71 100644
--- a/docs/using_colab.md
+++ b/docs/using_colab.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # Using Colab
 
 Since so many ML frameworks are Python based, we often use Colab for interactive
diff --git a/docs/vulkan_and_spirv.md b/docs/vulkan_and_spirv.md
index 4b27d55..0f4ceb7 100644
--- a/docs/vulkan_and_spirv.md
+++ b/docs/vulkan_and_spirv.md
@@ -1,19 +1,3 @@
-<!--
-  Copyright 2019 Google LLC
-
-  Licensed under the Apache License, Version 2.0 (the "License");
-  you may not use this file except in compliance with the License.
-  You may obtain a copy of the License at
-
-       https://www.apache.org/licenses/LICENSE-2.0
-
-  Unless required by applicable law or agreed to in writing, software
-  distributed under the License is distributed on an "AS IS" BASIS,
-  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-  See the License for the specific language governing permissions and
-  limitations under the License.
--->
-
 # IREE HAL: Vulkan and SPIR-V
 
 [Vulkan](https://www.khronos.org/vulkan/) is a new generation graphics and
diff --git a/iree/compiler/Dialect/Flow/Analysis/test/dispatchability.mlir b/iree/compiler/Dialect/Flow/Analysis/test/dispatchability.mlir
index 2745c39..a72c92b 100644
--- a/iree/compiler/Dialect/Flow/Analysis/test/dispatchability.mlir
+++ b/iree/compiler/Dialect/Flow/Analysis/test/dispatchability.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -test-iree-flow-dispatchability %s | IreeFileCheck %s
 
 // CHECK-LABEL: @empty
diff --git a/iree/compiler/Dialect/Flow/IR/test/dispatch_ops.mlir b/iree/compiler/Dialect/Flow/IR/test/dispatch_ops.mlir
index 6887280..3665478 100644
--- a/iree/compiler/Dialect/Flow/IR/test/dispatch_ops.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/dispatch_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of dispatch ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/dispatch_regions.mlir b/iree/compiler/Dialect/Flow/IR/test/dispatch_regions.mlir
index bf7bd53..4e93bad 100644
--- a/iree/compiler/Dialect/Flow/IR/test/dispatch_regions.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/dispatch_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of dispatch region ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/executable_ops.mlir b/iree/compiler/Dialect/Flow/IR/test/executable_ops.mlir
index 0ecaa4e..94d7908 100644
--- a/iree/compiler/Dialect/Flow/IR/test/executable_ops.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/executable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of executable/structural ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/reduction_regions.mlir b/iree/compiler/Dialect/Flow/IR/test/reduction_regions.mlir
index 273e429..e504515 100644
--- a/iree/compiler/Dialect/Flow/IR/test/reduction_regions.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/reduction_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of reduction region ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/stream_ops.mlir b/iree/compiler/Dialect/Flow/IR/test/stream_ops.mlir
index 86e5dd0..ae61a9a 100644
--- a/iree/compiler/Dialect/Flow/IR/test/stream_ops.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/stream_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of stream ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/tensor_folding.mlir b/iree/compiler/Dialect/Flow/IR/test/tensor_folding.mlir
index 681dffe..260b672 100644
--- a/iree/compiler/Dialect/Flow/IR/test/tensor_folding.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/tensor_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of tensor ops.
 
 // RUN: iree-opt -split-input-file -canonicalize %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/tensor_ops.mlir b/iree/compiler/Dialect/Flow/IR/test/tensor_ops.mlir
index 07added..c1c004b 100644
--- a/iree/compiler/Dialect/Flow/IR/test/tensor_ops.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/tensor_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of tensor ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/variable_folding.mlir b/iree/compiler/Dialect/Flow/IR/test/variable_folding.mlir
index 102c6d7..41a217a 100644
--- a/iree/compiler/Dialect/Flow/IR/test/variable_folding.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/variable_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of variable ops.
 
 // RUN: iree-opt -split-input-file -canonicalize %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/IR/test/variable_ops.mlir b/iree/compiler/Dialect/Flow/IR/test/variable_ops.mlir
index 22ab9f5..0697851 100644
--- a/iree/compiler/Dialect/Flow/IR/test/variable_ops.mlir
+++ b/iree/compiler/Dialect/Flow/IR/test/variable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of variable ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/assign_executable_workloads.mlir b/iree/compiler/Dialect/Flow/Transforms/test/assign_executable_workloads.mlir
index ccf14b5..ea95ba2 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/assign_executable_workloads.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/assign_executable_workloads.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-assign-executable-workloads %s | IreeFileCheck %s
 
 flow.executable @singleStaticWorkload_ex_dispatch_0 {
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/fold_compatible_dispatch_regions.mlir b/iree/compiler/Dialect/Flow/Transforms/test/fold_compatible_dispatch_regions.mlir
index 8b6a6f5..ce154c2 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/fold_compatible_dispatch_regions.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/fold_compatible_dispatch_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-fold-compatible-dispatch-regions %s | IreeFileCheck %s
 
 func @noFolding(%arg0 : tensor<4xf32>) -> tensor<4xf32> {
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/form_streams.mlir b/iree/compiler/Dialect/Flow/Transforms/test/form_streams.mlir
index 8d15b02..59c5547 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/form_streams.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/form_streams.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-form-streams %s | IreeFileCheck %s
 
 flow.executable @outerOps_ex_dispatch_0 {
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/identify_dispatch_regions.mlir b/iree/compiler/Dialect/Flow/Transforms/test/identify_dispatch_regions.mlir
index 435d9a1..152fb7a 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/identify_dispatch_regions.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/identify_dispatch_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-dispatchability-analysis -iree-flow-identify-dispatch-regions %s | IreeFileCheck %s
 
 // CHECK-LABEL: @empty
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/identify_reduction_regions.mlir b/iree/compiler/Dialect/Flow/Transforms/test/identify_reduction_regions.mlir
index 7c708b0..db3535e 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/identify_reduction_regions.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/identify_reduction_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-identify-reduction-regions %s | IreeFileCheck %s
 
 // CHECK-LABEL: @single_reduction
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/legalize_input_types.mlir b/iree/compiler/Dialect/Flow/Transforms/test/legalize_input_types.mlir
index fd99593..c14e262 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/legalize_input_types.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/legalize_input_types.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -verify-diagnostics -iree-flow-legalize-input-types %s | IreeFileCheck %s
 
 // CHECK-LABEL: func @constantI64
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/rematerialize_dispatch_constants.mlir b/iree/compiler/Dialect/Flow/Transforms/test/rematerialize_dispatch_constants.mlir
index fb1df18..d56cf01 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/rematerialize_dispatch_constants.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/rematerialize_dispatch_constants.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-rematerialize-dispatch-constants %s | IreeFileCheck %s
 
 // CHECK-LABEL: func @rematerializeSmall
diff --git a/iree/compiler/Dialect/Flow/Transforms/test/transformation.mlir b/iree/compiler/Dialect/Flow/Transforms/test/transformation.mlir
index 6f6ddba..fad988f 100644
--- a/iree/compiler/Dialect/Flow/Transforms/test/transformation.mlir
+++ b/iree/compiler/Dialect/Flow/Transforms/test/transformation.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-flow-transformation-pipeline %s | IreeFileCheck %s
 
 // CHECK-LABEL: @empty
diff --git a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/stream_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/stream_ops.mlir
index 0b04022..d56d9ce 100644
--- a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/stream_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/stream_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-flow-to-hal -canonicalize %s | IreeFileCheck %s
 
 hal.executable @ex0 {
diff --git a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/structural_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/structural_ops.mlir
index 19df2e2..79d512e 100644
--- a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/structural_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/structural_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-flow-to-hal %s | IreeFileCheck %s
 
 // CHECK-LABEL: func @tensorIO(%arg0: !ireex.ref<!hal.buffer>) -> !ireex.ref<!hal.buffer>
diff --git a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/tensor_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/tensor_ops.mlir
index 951889c..a4d5190 100644
--- a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/tensor_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/tensor_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-flow-to-hal %s | IreeFileCheck %s
 
 // CHECK-LABEL: @constantTensor
diff --git a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/variable_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/variable_ops.mlir
index 03f5662..dec0620 100644
--- a/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/variable_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/FlowToHAL/test/variable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-flow-to-hal %s | IreeFileCheck %s
 
 // CHECK-LABEL: hal.variable @var_i32 mutable : !ireex.ref<!hal.buffer>
diff --git a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/allocator_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/allocator_ops.mlir
index 15e0d92..2d3bb30 100644
--- a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/allocator_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/allocator_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-hal-to-vm %s | IreeFileCheck %s
 
 // CHECK-LABEL: @allocatorComputeSize
diff --git a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/buffer_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/buffer_ops.mlir
index 5b7927f..58a936a 100644
--- a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/buffer_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/buffer_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-hal-to-vm %s | IreeFileCheck %s
 
 // CHECK-LABEL: @buffer_subspan
diff --git a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/command_buffer_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/command_buffer_ops.mlir
index ef76cea..1cc9dcc 100644
--- a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/command_buffer_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/command_buffer_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-hal-to-vm %s | IreeFileCheck %s
 
 // CHECK-LABEL: @command_buffer_create
diff --git a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/device_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/device_ops.mlir
index 4a877fa..a2a7c08 100644
--- a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/device_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/device_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-hal-to-vm %s | IreeFileCheck %s
 
 // CHECK-LABEL: @device_allocator
diff --git a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/executable_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/executable_ops.mlir
index f735fc2..f0649eb 100644
--- a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/executable_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/executable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-hal-to-vm %s | IreeFileCheck %s
 
 hal.executable @exe {
diff --git a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/variable_ops.mlir b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/variable_ops.mlir
index 1ed2298..e5413bc 100644
--- a/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/variable_ops.mlir
+++ b/iree/compiler/Dialect/HAL/Conversion/HALToVM/test/variable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-convert-hal-to-vm %s | IreeFileCheck %s
 
 // CHECK: vm.global.i32 @v_initialized_const 4 : i32
diff --git a/iree/compiler/Dialect/HAL/IR/test/allocator_folding.mlir b/iree/compiler/Dialect/HAL/IR/test/allocator_folding.mlir
index 82a8e6f..0d42e10 100644
--- a/iree/compiler/Dialect/HAL/IR/test/allocator_folding.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/allocator_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of HAL allocator ops.
 
 // RUN: iree-opt -split-input-file -canonicalize %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/allocator_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/allocator_ops.mlir
index fca5d1a..4a5bbbd 100644
--- a/iree/compiler/Dialect/HAL/IR/test/allocator_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/allocator_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of hal.allocator ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/buffer_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/buffer_ops.mlir
index 7593286..99581b5 100644
--- a/iree/compiler/Dialect/HAL/IR/test/buffer_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/buffer_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of hal.buffer ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/command_buffer_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/command_buffer_ops.mlir
index 3774c86..c382bc4 100644
--- a/iree/compiler/Dialect/HAL/IR/test/command_buffer_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/command_buffer_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of hal.command_buffer ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/descriptor_set_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/descriptor_set_ops.mlir
index dc02882..7e78328 100644
--- a/iree/compiler/Dialect/HAL/IR/test/descriptor_set_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/descriptor_set_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of hal.descriptor_set ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/device_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/device_ops.mlir
index 0c94eab..e0eaacb 100644
--- a/iree/compiler/Dialect/HAL/IR/test/device_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/device_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of hal.device ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/executable_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/executable_ops.mlir
index 5c9be84..05cdcd1 100644
--- a/iree/compiler/Dialect/HAL/IR/test/executable_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/executable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of executable/structural ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/experimental_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/experimental_ops.mlir
index aa50189..c62f2c3 100644
--- a/iree/compiler/Dialect/HAL/IR/test/experimental_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/experimental_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of experimental ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/variable_folding.mlir b/iree/compiler/Dialect/HAL/IR/test/variable_folding.mlir
index 31f56de..ff64e45 100644
--- a/iree/compiler/Dialect/HAL/IR/test/variable_folding.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/variable_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of variable ops.
 
 // RUN: iree-opt -split-input-file -canonicalize %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/IR/test/variable_ops.mlir b/iree/compiler/Dialect/HAL/IR/test/variable_ops.mlir
index 3bf32db..ea3a833 100644
--- a/iree/compiler/Dialect/HAL/IR/test/variable_ops.mlir
+++ b/iree/compiler/Dialect/HAL/IR/test/variable_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of variable ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/HAL/Target/test/smoketest.mlir b/iree/compiler/Dialect/HAL/Target/test/smoketest.mlir
index 8133e73..1ac361c 100644
--- a/iree/compiler/Dialect/HAL/Target/test/smoketest.mlir
+++ b/iree/compiler/Dialect/HAL/Target/test/smoketest.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-hal-translate-executables -iree-hal-target-backends=legacy-interpreter %s | IreeFileCheck %s -check-prefix=INTERP
 // RUN: iree-opt -split-input-file -iree-hal-translate-executables -iree-hal-target-backends=vulkan-spirv %s | IreeFileCheck %s -check-prefix=VKSPV
 
diff --git a/iree/compiler/Dialect/HAL/Transforms/test/transformation.mlir b/iree/compiler/Dialect/HAL/Transforms/test/transformation.mlir
index 518302d..3fd4a47 100644
--- a/iree/compiler/Dialect/HAL/Transforms/test/transformation.mlir
+++ b/iree/compiler/Dialect/HAL/Transforms/test/transformation.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-hal-transformation-pipeline %s | IreeFileCheck %s
 
 // CHECK-LABEL: @empty
diff --git a/iree/compiler/Dialect/HAL/hal.imports.mlir b/iree/compiler/Dialect/HAL/hal.imports.mlir
index 2ec4057..2c4ebbf 100644
--- a/iree/compiler/Dialect/HAL/hal.imports.mlir
+++ b/iree/compiler/Dialect/HAL/hal.imports.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // IREE Hardware Abstraction Layer (HAL) runtime module imports.
 //
 // This is embedded in the compiler binary and inserted into any module
diff --git a/iree/compiler/Dialect/VM/Analysis/test/register_allocation.mlir b/iree/compiler/Dialect/VM/Analysis/test/register_allocation.mlir
index 3795b04..cba794b 100644
--- a/iree/compiler/Dialect/VM/Analysis/test/register_allocation.mlir
+++ b/iree/compiler/Dialect/VM/Analysis/test/register_allocation.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(test-iree-vm-register-allocation)' %s | IreeFileCheck %s
 
 // CHECK-LABEL: @module
diff --git a/iree/compiler/Dialect/VM/Analysis/test/value_liveness.mlir b/iree/compiler/Dialect/VM/Analysis/test/value_liveness.mlir
index 39ab53a..3997bab 100644
--- a/iree/compiler/Dialect/VM/Analysis/test/value_liveness.mlir
+++ b/iree/compiler/Dialect/VM/Analysis/test/value_liveness.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(test-iree-vm-value-liveness)' %s | IreeFileCheck %s
 
 // CHECK-LABEL: @module
diff --git a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/arithmetic_ops.mlir b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/arithmetic_ops.mlir
index 668b17e..7a2cc61 100644
--- a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/arithmetic_ops.mlir
+++ b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/arithmetic_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='iree-convert-std-to-vm' %s | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/assignment_ops.mlir b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/assignment_ops.mlir
index ca536ef..6bec654 100644
--- a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/assignment_ops.mlir
+++ b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/assignment_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='iree-convert-std-to-vm' %s | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/comparison_ops.mlir b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/comparison_ops.mlir
index 7454626..9139207 100644
--- a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/comparison_ops.mlir
+++ b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/comparison_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='iree-convert-std-to-vm' %s | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/const_ops.mlir b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/const_ops.mlir
index 157b603..9d4bfba 100644
--- a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/const_ops.mlir
+++ b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/const_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='iree-convert-std-to-vm' %s | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/control_flow_ops.mlir b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/control_flow_ops.mlir
index d2941db..b509bbe 100644
--- a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/control_flow_ops.mlir
+++ b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/control_flow_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='iree-convert-std-to-vm' %s | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/structural_ops.mlir b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/structural_ops.mlir
index 3d4014e..85f0e2c 100644
--- a/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/structural_ops.mlir
+++ b/iree/compiler/Dialect/VM/Conversion/StandardToVM/test/structural_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -pass-pipeline='iree-convert-std-to-vm' %s | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Dialect/VM/IR/test/arithmetic_folding.mlir b/iree/compiler/Dialect/VM/IR/test/arithmetic_folding.mlir
index b115f4b..153389c 100644
--- a/iree/compiler/Dialect/VM/IR/test/arithmetic_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/arithmetic_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of arithmetic ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/arithmetic_ops.mlir b/iree/compiler/Dialect/VM/IR/test/arithmetic_ops.mlir
index 4e0118e..4fd7c65 100644
--- a/iree/compiler/Dialect/VM/IR/test/arithmetic_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/arithmetic_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of arithmetic ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/assignment_folding.mlir b/iree/compiler/Dialect/VM/IR/test/assignment_folding.mlir
index e282c7a..14cffbe 100644
--- a/iree/compiler/Dialect/VM/IR/test/assignment_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/assignment_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of assignment ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/assignment_ops.mlir b/iree/compiler/Dialect/VM/IR/test/assignment_ops.mlir
index ba5c108..077d6fb 100644
--- a/iree/compiler/Dialect/VM/IR/test/assignment_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/assignment_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of assignment ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/comparison_folding.mlir b/iree/compiler/Dialect/VM/IR/test/comparison_folding.mlir
index 68b6ebb..9742f44 100644
--- a/iree/compiler/Dialect/VM/IR/test/comparison_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/comparison_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of comparison ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/comparison_ops.mlir b/iree/compiler/Dialect/VM/IR/test/comparison_ops.mlir
index 78814b6..b10f72e 100644
--- a/iree/compiler/Dialect/VM/IR/test/comparison_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/comparison_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of comparison ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/const_folding.mlir b/iree/compiler/Dialect/VM/IR/test/const_folding.mlir
index 29890b4..7627e6c 100644
--- a/iree/compiler/Dialect/VM/IR/test/const_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/const_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of constant ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(cse),vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/const_ops.mlir b/iree/compiler/Dialect/VM/IR/test/const_ops.mlir
index db08f47..963914c 100644
--- a/iree/compiler/Dialect/VM/IR/test/const_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/const_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of constant definition ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/control_flow_folding.mlir b/iree/compiler/Dialect/VM/IR/test/control_flow_folding.mlir
index c4002cd..d5b7290 100644
--- a/iree/compiler/Dialect/VM/IR/test/control_flow_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/control_flow_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of control flow ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/control_flow_ops.mlir b/iree/compiler/Dialect/VM/IR/test/control_flow_ops.mlir
index f464c8f..d9eb3bb 100644
--- a/iree/compiler/Dialect/VM/IR/test/control_flow_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/control_flow_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of control flow ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/conversion_folding.mlir b/iree/compiler/Dialect/VM/IR/test/conversion_folding.mlir
index 6ef7fd4..0f6222e 100644
--- a/iree/compiler/Dialect/VM/IR/test/conversion_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/conversion_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of casting/conversion ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/conversion_ops.mlir b/iree/compiler/Dialect/VM/IR/test/conversion_ops.mlir
index 6e374f8..5e94458 100644
--- a/iree/compiler/Dialect/VM/IR/test/conversion_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/conversion_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of casting/conversion ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/debug_folding.mlir b/iree/compiler/Dialect/VM/IR/test/debug_folding.mlir
index 2a1fcff..9b15714 100644
--- a/iree/compiler/Dialect/VM/IR/test/debug_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/debug_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of debug ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/debug_ops.mlir b/iree/compiler/Dialect/VM/IR/test/debug_ops.mlir
index b2d0390..22f8b48 100644
--- a/iree/compiler/Dialect/VM/IR/test/debug_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/debug_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of debug ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/global_folding.mlir b/iree/compiler/Dialect/VM/IR/test/global_folding.mlir
index 4845fc7..314bf3a 100644
--- a/iree/compiler/Dialect/VM/IR/test/global_folding.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/global_folding.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests folding and canonicalization of global ops.
 
 // RUN: iree-opt -split-input-file -pass-pipeline='vm.module(canonicalize)' %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/global_ops.mlir b/iree/compiler/Dialect/VM/IR/test/global_ops.mlir
index 6c77d5a..8dc52a6 100644
--- a/iree/compiler/Dialect/VM/IR/test/global_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/global_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of global ops.
 
 // RUN: iree-opt -split-input-file %s | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/IR/test/structural_ops.mlir b/iree/compiler/Dialect/VM/IR/test/structural_ops.mlir
index f251a0d..980aec2 100644
--- a/iree/compiler/Dialect/VM/IR/test/structural_ops.mlir
+++ b/iree/compiler/Dialect/VM/IR/test/structural_ops.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Tests printing and parsing of structural ops.
 
 // RUN: iree-opt -split-input-file %s | iree-opt -split-input-file | IreeFileCheck %s
diff --git a/iree/compiler/Dialect/VM/Target/Bytecode/test/module_encoding_smoke.mlir b/iree/compiler/Dialect/VM/Target/Bytecode/test/module_encoding_smoke.mlir
index e193e2e..1be697f 100644
--- a/iree/compiler/Dialect/VM/Target/Bytecode/test/module_encoding_smoke.mlir
+++ b/iree/compiler/Dialect/VM/Target/Bytecode/test/module_encoding_smoke.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-translate -split-input-file -iree-vm-ir-to-bytecode-module -iree-vm-bytecode-module-output-format=flatbuffer-text %s | IreeFileCheck %s
 
 // CHECK: name: "simple_module"
diff --git a/iree/compiler/IR/Interpreter/test/concat.mlir b/iree/compiler/IR/Interpreter/test/concat.mlir
index 0bec79f..6bfd71a 100644
--- a/iree/compiler/IR/Interpreter/test/concat.mlir
+++ b/iree/compiler/IR/Interpreter/test/concat.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -pass-pipeline='func(canonicalize)' %s --split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: func @concat.1D
diff --git a/iree/compiler/IR/Interpreter/test/invalid_types_hl.mlir b/iree/compiler/IR/Interpreter/test/invalid_types_hl.mlir
index 897e125..8bec1ab 100644
--- a/iree/compiler/IR/Interpreter/test/invalid_types_hl.mlir
+++ b/iree/compiler/IR/Interpreter/test/invalid_types_hl.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -split-input-file -verify-diagnostics
 
 func @tensor(%arg0 : tensor<1xf32>) {
diff --git a/iree/compiler/IR/Interpreter/test/invalid_types_ll.mlir b/iree/compiler/IR/Interpreter/test/invalid_types_ll.mlir
index c6c72b8..d33ffaa 100644
--- a/iree/compiler/IR/Interpreter/test/invalid_types_ll.mlir
+++ b/iree/compiler/IR/Interpreter/test/invalid_types_ll.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -split-input-file -verify-diagnostics
 
 func @tensor(%a: tensor<1xf32>, %dst: memref<1xf32>) {
diff --git a/iree/compiler/IR/Sequencer/test/concat.mlir b/iree/compiler/IR/Sequencer/test/concat.mlir
index cb72423..136a140 100644
--- a/iree/compiler/IR/Sequencer/test/concat.mlir
+++ b/iree/compiler/IR/Sequencer/test/concat.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -pass-pipeline='func(canonicalize)' %s --split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: func @concat.1D
diff --git a/iree/compiler/IR/test/bindings.mlir b/iree/compiler/IR/test/bindings.mlir
index d8c124f..8ba3c12 100644
--- a/iree/compiler/IR/test/bindings.mlir
+++ b/iree/compiler/IR/test/bindings.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s | IreeFileCheck %s
 
 // CHECK-LABEL: @dispatch_entry
diff --git a/iree/compiler/IR/test/constant.mlir b/iree/compiler/IR/test/constant.mlir
index 41eceb8..3563e80 100644
--- a/iree/compiler/IR/test/constant.mlir
+++ b/iree/compiler/IR/test/constant.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s | iree-opt | IreeFileCheck %s
 
 // CHECK-LABEL: @const
diff --git a/iree/compiler/IR/test/dispatch_regions.mlir b/iree/compiler/IR/test/dispatch_regions.mlir
index 20cc72e..1d3c66f 100644
--- a/iree/compiler/IR/test/dispatch_regions.mlir
+++ b/iree/compiler/IR/test/dispatch_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: @singleArg
diff --git a/iree/compiler/IR/test/reduction_regions.mlir b/iree/compiler/IR/test/reduction_regions.mlir
index e825f10..8ceee6d 100644
--- a/iree/compiler/IR/test/reduction_regions.mlir
+++ b/iree/compiler/IR/test/reduction_regions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: @singleReduction
diff --git a/iree/compiler/IR/test/scalar_memref.mlir b/iree/compiler/IR/test/scalar_memref.mlir
index 3006675..862a104 100644
--- a/iree/compiler/IR/test/scalar_memref.mlir
+++ b/iree/compiler/IR/test/scalar_memref.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -pass-pipeline='func(canonicalize)' | IreeFileCheck %s
 
 // CHECK-LABEL: @fold_memref_to_memref
diff --git a/iree/compiler/IR/test/tensor_memref.mlir b/iree/compiler/IR/test/tensor_memref.mlir
index e778d20..d2bfc30 100644
--- a/iree/compiler/IR/test/tensor_memref.mlir
+++ b/iree/compiler/IR/test/tensor_memref.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -pass-pipeline='func(canonicalize)' | IreeFileCheck %s
 
 // CHECK-LABEL: @fold_memref_to_memref
diff --git a/iree/compiler/Transforms/Interpreter/test/clone.mlir b/iree/compiler/Transforms/Interpreter/test/clone.mlir
index be22ce9..3582866 100644
--- a/iree/compiler/Transforms/Interpreter/test/clone.mlir
+++ b/iree/compiler/Transforms/Interpreter/test/clone.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -pass-pipeline='func(canonicalize)' -split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: @necessary_clone_not_removed
diff --git a/iree/compiler/Transforms/Interpreter/test/make_executable_abi.mlir b/iree/compiler/Transforms/Interpreter/test/make_executable_abi.mlir
index 9957f66..0f5323c 100644
--- a/iree/compiler/Transforms/Interpreter/test/make_executable_abi.mlir
+++ b/iree/compiler/Transforms/Interpreter/test/make_executable_abi.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -iree-make-executable-abi -split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: func @staticOutputEntry
diff --git a/iree/compiler/Transforms/Interpreter/test/xla/concat.mlir b/iree/compiler/Transforms/Interpreter/test/xla/concat.mlir
index 6ae5a07..4c8cafa 100644
--- a/iree/compiler/Transforms/Interpreter/test/xla/concat.mlir
+++ b/iree/compiler/Transforms/Interpreter/test/xla/concat.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt --lower-xla-to-iree-interpreter %s --split-input-file | IreeFileCheck %s
 
 // CHECK-LABEL: func @concat.1D
diff --git a/iree/compiler/Transforms/Interpreter/test/xla/dynamic_update_slice.mlir b/iree/compiler/Transforms/Interpreter/test/xla/dynamic_update_slice.mlir
index 903d2e9..5f3682d 100644
--- a/iree/compiler/Transforms/Interpreter/test/xla/dynamic_update_slice.mlir
+++ b/iree/compiler/Transforms/Interpreter/test/xla/dynamic_update_slice.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt --lower-xla-to-iree-interpreter %s --split-input-file | IreeFileCheck %s
 
 // -----
diff --git a/iree/compiler/Transforms/Interpreter/test/xla/gather.mlir b/iree/compiler/Transforms/Interpreter/test/xla/gather.mlir
index 6309d4d..6b07471 100644
--- a/iree/compiler/Transforms/Interpreter/test/xla/gather.mlir
+++ b/iree/compiler/Transforms/Interpreter/test/xla/gather.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt --lower-xla-to-iree-interpreter %s | IreeFileCheck %s
 
 // CHECK-LABEL: @gather
diff --git a/iree/compiler/Transforms/Interpreter/test/xla/slice.mlir b/iree/compiler/Transforms/Interpreter/test/xla/slice.mlir
index 8973ec6..f8eaf72 100644
--- a/iree/compiler/Transforms/Interpreter/test/xla/slice.mlir
+++ b/iree/compiler/Transforms/Interpreter/test/xla/slice.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt --lower-xla-to-iree-interpreter %s | IreeFileCheck %s
 
 // CHECK-LABEL: @slice
diff --git a/iree/compiler/Transforms/test/drop_unreachable_module_functions.mlir b/iree/compiler/Transforms/test/drop_unreachable_module_functions.mlir
index 41a574f..adf4725 100644
--- a/iree/compiler/Transforms/test/drop_unreachable_module_functions.mlir
+++ b/iree/compiler/Transforms/test/drop_unreachable_module_functions.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt %s -iree-drop-unreachable-module-functions -split-input-file | IreeFileCheck %s --implicit-check-not @unused
 
 // CHECK-LABEL: @exportedModuleFn
diff --git a/iree/compiler/Translation/SPIRV/test/adjust_integer_width.mlir b/iree/compiler/Translation/SPIRV/test/adjust_integer_width.mlir
index 1658c18..e13215d 100644
--- a/iree/compiler/Translation/SPIRV/test/adjust_integer_width.mlir
+++ b/iree/compiler/Translation/SPIRV/test/adjust_integer_width.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -iree-spirv-adjust-integer-width -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module{
diff --git a/iree/compiler/Translation/SPIRV/test/broadcast.mlir b/iree/compiler/Translation/SPIRV/test/broadcast.mlir
index e8c67b7..9dae6cd 100644
--- a/iree/compiler/Translation/SPIRV/test/broadcast.mlir
+++ b/iree/compiler/Translation/SPIRV/test/broadcast.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/broadcast_in_dim.mlir b/iree/compiler/Translation/SPIRV/test/broadcast_in_dim.mlir
index 4466607..9a079ad 100644
--- a/iree/compiler/Translation/SPIRV/test/broadcast_in_dim.mlir
+++ b/iree/compiler/Translation/SPIRV/test/broadcast_in_dim.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/concatenate.mlir b/iree/compiler/Translation/SPIRV/test/concatenate.mlir
index 207fe85..70790c0 100644
--- a/iree/compiler/Translation/SPIRV/test/concatenate.mlir
+++ b/iree/compiler/Translation/SPIRV/test/concatenate.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/constant.mlir b/iree/compiler/Translation/SPIRV/test/constant.mlir
index ce1f7a5..d22f5e1 100644
--- a/iree/compiler/Translation/SPIRV/test/constant.mlir
+++ b/iree/compiler/Translation/SPIRV/test/constant.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -xla-legalize-to-std -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/convert.mlir b/iree/compiler/Translation/SPIRV/test/convert.mlir
index ab21aa9..b7c12bb 100644
--- a/iree/compiler/Translation/SPIRV/test/convert.mlir
+++ b/iree/compiler/Translation/SPIRV/test/convert.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/copy.mlir b/iree/compiler/Translation/SPIRV/test/copy.mlir
index eb1fb6c..17e2d3b 100644
--- a/iree/compiler/Translation/SPIRV/test/copy.mlir
+++ b/iree/compiler/Translation/SPIRV/test/copy.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/exp_test.mlir b/iree/compiler/Translation/SPIRV/test/exp_test.mlir
index 5367c85..8c32f38 100644
--- a/iree/compiler/Translation/SPIRV/test/exp_test.mlir
+++ b/iree/compiler/Translation/SPIRV/test/exp_test.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/extract_element.mlir b/iree/compiler/Translation/SPIRV/test/extract_element.mlir
index b519142..14e1619 100644
--- a/iree/compiler/Translation/SPIRV/test/extract_element.mlir
+++ b/iree/compiler/Translation/SPIRV/test/extract_element.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/gather.mlir b/iree/compiler/Translation/SPIRV/test/gather.mlir
index 539f523..1df4c72 100644
--- a/iree/compiler/Translation/SPIRV/test/gather.mlir
+++ b/iree/compiler/Translation/SPIRV/test/gather.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/index_propagation/copy.mlir b/iree/compiler/Translation/SPIRV/test/index_propagation/copy.mlir
index 58f0afd..052e4a9 100644
--- a/iree/compiler/Translation/SPIRV/test/index_propagation/copy.mlir
+++ b/iree/compiler/Translation/SPIRV/test/index_propagation/copy.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -iree-index-computation -simplify-spirv-affine-exprs=false %s | IreeFileCheck %s
 
 // CHECK: [[MAP0:\#.*]] = ([[DIM0:d.*]], [[DIM1:d.*]]) -> ([[DIM1]], [[DIM0]])
diff --git a/iree/compiler/Translation/SPIRV/test/index_propagation/extract_element.mlir b/iree/compiler/Translation/SPIRV/test/index_propagation/extract_element.mlir
index d7b249a..860c23b 100644
--- a/iree/compiler/Translation/SPIRV/test/index_propagation/extract_element.mlir
+++ b/iree/compiler/Translation/SPIRV/test/index_propagation/extract_element.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -iree-index-computation -simplify-spirv-affine-exprs=false %s | IreeFileCheck %s
 
 // CHECK: [[MAP0:\#.*]] = ({{d.*}}, {{d.*}}, {{d.*}}) -> (0)
diff --git a/iree/compiler/Translation/SPIRV/test/index_propagation/gather.mlir b/iree/compiler/Translation/SPIRV/test/index_propagation/gather.mlir
index 9ed3ed4..0f371be 100644
--- a/iree/compiler/Translation/SPIRV/test/index_propagation/gather.mlir
+++ b/iree/compiler/Translation/SPIRV/test/index_propagation/gather.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -iree-index-computation -simplify-spirv-affine-exprs=false %s | IreeFileCheck %s
 
 // CHECK: [[MAP0:\#.*]] = ([[DIM00:d.*]], [[DIM01:d.*]], [[DIM02:d.*]]) -> (s0, 0, [[DIM00]])
diff --git a/iree/compiler/Translation/SPIRV/test/index_propagation/transpose_add.mlir b/iree/compiler/Translation/SPIRV/test/index_propagation/transpose_add.mlir
index 4842afb..7278708 100644
--- a/iree/compiler/Translation/SPIRV/test/index_propagation/transpose_add.mlir
+++ b/iree/compiler/Translation/SPIRV/test/index_propagation/transpose_add.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -iree-index-computation -simplify-spirv-affine-exprs=false %s | IreeFileCheck %s
 
 // CHECK-DAG: [[MAP0:\#.*]] = ([[DIM0:d.*]], [[DIM1:d.*]]) -> ([[DIM1]], [[DIM0]])
diff --git a/iree/compiler/Translation/SPIRV/test/max.mlir b/iree/compiler/Translation/SPIRV/test/max.mlir
index 77b3fe7..cd9c8b2 100644
--- a/iree/compiler/Translation/SPIRV/test/max.mlir
+++ b/iree/compiler/Translation/SPIRV/test/max.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/mulf.mlir b/iree/compiler/Translation/SPIRV/test/mulf.mlir
index e011328..0722e00 100644
--- a/iree/compiler/Translation/SPIRV/test/mulf.mlir
+++ b/iree/compiler/Translation/SPIRV/test/mulf.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/pad.mlir b/iree/compiler/Translation/SPIRV/test/pad.mlir
index 3a848c5..8d31d8a 100644
--- a/iree/compiler/Translation/SPIRV/test/pad.mlir
+++ b/iree/compiler/Translation/SPIRV/test/pad.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/reshape.mlir b/iree/compiler/Translation/SPIRV/test/reshape.mlir
index ac05794..ef08240 100644
--- a/iree/compiler/Translation/SPIRV/test/reshape.mlir
+++ b/iree/compiler/Translation/SPIRV/test/reshape.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/reshape_dropdims.mlir b/iree/compiler/Translation/SPIRV/test/reshape_dropdims.mlir
index 8015216..e4e6de6 100644
--- a/iree/compiler/Translation/SPIRV/test/reshape_dropdims.mlir
+++ b/iree/compiler/Translation/SPIRV/test/reshape_dropdims.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/reverse.mlir b/iree/compiler/Translation/SPIRV/test/reverse.mlir
index 4a3f4f5..9e908bc 100644
--- a/iree/compiler/Translation/SPIRV/test/reverse.mlir
+++ b/iree/compiler/Translation/SPIRV/test/reverse.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/select.mlir b/iree/compiler/Translation/SPIRV/test/select.mlir
index 8338c7b..8ac5038 100644
--- a/iree/compiler/Translation/SPIRV/test/select.mlir
+++ b/iree/compiler/Translation/SPIRV/test/select.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/slice.mlir b/iree/compiler/Translation/SPIRV/test/slice.mlir
index 2a912a2..af6762f 100644
--- a/iree/compiler/Translation/SPIRV/test/slice.mlir
+++ b/iree/compiler/Translation/SPIRV/test/slice.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/SPIRV/test/transpose_add.mlir b/iree/compiler/Translation/SPIRV/test/transpose_add.mlir
index 3c2e230..aaa4e9c 100644
--- a/iree/compiler/Translation/SPIRV/test/transpose_add.mlir
+++ b/iree/compiler/Translation/SPIRV/test/transpose_add.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-opt -split-input-file -iree-index-computation -simplify-spirv-affine-exprs=false -convert-iree-to-spirv -verify-diagnostics -o - %s | IreeFileCheck %s
 
 module {
diff --git a/iree/compiler/Translation/test/smoketest.mlir b/iree/compiler/Translation/test/smoketest.mlir
index 4e1f211..8e5a042 100644
--- a/iree/compiler/Translation/test/smoketest.mlir
+++ b/iree/compiler/Translation/test/smoketest.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-translate -split-input-file -iree-mlir-to-vm-bytecode-module -iree-vm-bytecode-module-output-format=flatbuffer-text %s | IreeFileCheck %s
 
 // CHECK-LABEL: name: "simple_module"
diff --git a/iree/samples/hal/simple_compute_test.mlir b/iree/samples/hal/simple_compute_test.mlir
index 88b7708..ade3e21 100644
--- a/iree/samples/hal/simple_compute_test.mlir
+++ b/iree/samples/hal/simple_compute_test.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 func @simple_mul(%arg0: tensor<4xf32>, %arg1: tensor<4xf32>) -> tensor<4xf32>
     attributes { iree.module.export } {
   %0 = "xla_hlo.mul"(%arg0, %arg1) {name = "mul.1"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
diff --git a/iree/samples/rt/simple_module_test.mlir b/iree/samples/rt/simple_module_test.mlir
index 88b7708..ade3e21 100644
--- a/iree/samples/rt/simple_module_test.mlir
+++ b/iree/samples/rt/simple_module_test.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 func @simple_mul(%arg0: tensor<4xf32>, %arg1: tensor<4xf32>) -> tensor<4xf32>
     attributes { iree.module.export } {
   %0 = "xla_hlo.mul"(%arg0, %arg1) {name = "mul.1"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
diff --git a/iree/samples/rt/vulkan/simple_mul.mlir b/iree/samples/rt/vulkan/simple_mul.mlir
index 88b7708..ade3e21 100644
--- a/iree/samples/rt/vulkan/simple_mul.mlir
+++ b/iree/samples/rt/vulkan/simple_mul.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 func @simple_mul(%arg0: tensor<4xf32>, %arg1: tensor<4xf32>) -> tensor<4xf32>
     attributes { iree.module.export } {
   %0 = "xla_hlo.mul"(%arg0, %arg1) {name = "mul.1"} : (tensor<4xf32>, tensor<4xf32>) -> tensor<4xf32>
diff --git a/iree/vm2/bytecode_dispatch_test.mlir b/iree/vm2/bytecode_dispatch_test.mlir
index 185741d..a48a6ae 100644
--- a/iree/vm2/bytecode_dispatch_test.mlir
+++ b/iree/vm2/bytecode_dispatch_test.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // These test functions are called by the bytecode_dispatch_test.cc runner.
 // The prefix of fail_ can be used to denote that the test is expected to fail
 // (error returned from dispatch).
diff --git a/iree/vm2/bytecode_module_benchmark.mlir b/iree/vm2/bytecode_module_benchmark.mlir
index 134e685..a121a94 100644
--- a/iree/vm2/bytecode_module_benchmark.mlir
+++ b/iree/vm2/bytecode_module_benchmark.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 vm.module @bytecode_module_benchmark {
   // Measures the pure overhead of calling into/returning from a module.
   vm.export @empty_func
diff --git a/test/e2e/cmpf.mlir b/test/e2e/cmpf.mlir
index bcfc557..b22eddb 100644
--- a/test/e2e/cmpf.mlir
+++ b/test/e2e/cmpf.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --target_backends=interpreter-bytecode --input_values="f32=42.0" --output_types="i,i,i,i,i,i" | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @cmpf
diff --git a/test/e2e/cmpi.mlir b/test/e2e/cmpi.mlir
index 90bcaab..26e00b5 100644
--- a/test/e2e/cmpi.mlir
+++ b/test/e2e/cmpi.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --target_backends=interpreter-bytecode --input_values="i32=42" --output_types="i,i,i,i,i,i,i,i,i,i" | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @cmpi
diff --git a/test/e2e/extract_element.mlir b/test/e2e/extract_element.mlir
index 6bba79e..ba8b323 100644
--- a/test/e2e/extract_element.mlir
+++ b/test/e2e/extract_element.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="i8=4" --output_types=i | IreeFileCheck %s
 
 // CHECK-LABEL: @extract_element
diff --git a/test/e2e/scalars.mlir b/test/e2e/scalars.mlir
index e1b5797..0392989 100644
--- a/test/e2e/scalars.mlir
+++ b/test/e2e/scalars.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @scalars
diff --git a/test/e2e/xla/abs.mlir b/test/e2e/xla/abs.mlir
index c663a68..d3dfc53 100644
--- a/test/e2e/xla/abs.mlir
+++ b/test/e2e/xla/abs.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/compare.mlir b/test/e2e/xla/compare.mlir
index 3365c2f..a02da0a 100644
--- a/test/e2e/xla/compare.mlir
+++ b/test/e2e/xla/compare.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=i | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @compare_tensor
diff --git a/test/e2e/xla/concatenate.mlir b/test/e2e/xla/concatenate.mlir
index 57e1145..40084bc 100644
--- a/test/e2e/xla/concatenate.mlir
+++ b/test/e2e/xla/concatenate.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode --input_values="2x2xf32= 1 2 3 4\n2x3xf32= 5 6 7 8 9 10\n2x2xf32= 11 12 13 14" %s | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv --input_values="2x2xf32= 1 2 3 4\n2x3xf32= 5 6 7 8 9 10\n2x2xf32= 11 12 13 14" %s | IreeFileCheck %s
 
diff --git a/test/e2e/xla/constant_f32.mlir b/test/e2e/xla/constant_f32.mlir
index e056df5..88ff3c7 100644
--- a/test/e2e/xla/constant_f32.mlir
+++ b/test/e2e/xla/constant_f32.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s | IreeFileCheck %s
 
diff --git a/test/e2e/xla/constant_i32.mlir b/test/e2e/xla/constant_i32.mlir
index 4f30323..14d3b4d 100644
--- a/test/e2e/xla/constant_i32.mlir
+++ b/test/e2e/xla/constant_i32.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode --output_types=i,i %s | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv --output_types=i,i %s | IreeFileCheck %s
 
diff --git a/test/e2e/xla/convert_int.mlir b/test/e2e/xla/convert_int.mlir
index 228b1f2..247b092 100644
--- a/test/e2e/xla/convert_int.mlir
+++ b/test/e2e/xla/convert_int.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values=1xi32=42 --output_types=i | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @narrow_int
diff --git a/test/e2e/xla/dot.mlir b/test/e2e/xla/dot.mlir
index 2bde9c8..fb10f37 100644
--- a/test/e2e/xla/dot.mlir
+++ b/test/e2e/xla/dot.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode -input_values="2xf32=0.3, 0.5" %s | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @dot_passthrough
diff --git a/test/e2e/xla/exp.mlir b/test/e2e/xla/exp.mlir
index 3dc4e31..e9344ce 100644
--- a/test/e2e/xla/exp.mlir
+++ b/test/e2e/xla/exp.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/floor.mlir b/test/e2e/xla/floor.mlir
index 6896e43..3c5730c 100644
--- a/test/e2e/xla/floor.mlir
+++ b/test/e2e/xla/floor.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/fragment_000.mlir b/test/e2e/xla/fragment_000.mlir
index 07d5816..18032ca 100644
--- a/test/e2e/xla/fragment_000.mlir
+++ b/test/e2e/xla/fragment_000.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="f32=0\n5x1xf32=[1][-2][-3][4][-5]\nf32=1\n5x5xf32=[3.46499 -7.64389 -5.72249 5.98053 17.6892][2.9707 -6.20734 -4.25962 4.76055 13.8784][2.47641 -4.77079 -2.79675 3.54056 10.0675][1.98212 -3.33424 -1.33388 2.32058 6.25666][1.48783 -1.8977 0.12899 1.1006 2.4458]\n5xf32=0 0 0 0 0" | IreeFileCheck %s --implicit-check-not="[" --implicit-check-not="]"
 
 // CHECK-LABEL: EXEC @main_entry_dispatch_3
diff --git a/test/e2e/xla/fullyconnected.mlir b/test/e2e/xla/fullyconnected.mlir
index 3933d0d..f673bfb 100644
--- a/test/e2e/xla/fullyconnected.mlir
+++ b/test/e2e/xla/fullyconnected.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --target_backends=interpreter-bytecode --input_values="1x5xf32=1,-2,-3,4,-5\n1x5x3x1xf32=15,14,13,12,11,10,9,8,7,6,5,4,3,2,1" | IreeFileCheck %s
 // RUN: iree-run-mlir %s --target_backends=vulkan-spirv --input_values="1x5xf32=1,-2,-3,4,-5\n1x5x3x1xf32=15,14,13,12,11,10,9,8,7,6,5,4,3,2,1" | IreeFileCheck %s
 
diff --git a/test/e2e/xla/gather.mlir b/test/e2e/xla/gather.mlir
index 5c4e582..e7ea9f8 100644
--- a/test/e2e/xla/gather.mlir
+++ b/test/e2e/xla/gather.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="5x1x5xi32=[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]\ni64=2" --output_types=i | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s --input_values="5x1x5xi32=[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]\ni64=2" --output_types=i | IreeFileCheck %s
 
diff --git a/test/e2e/xla/gather_concat.mlir b/test/e2e/xla/gather_concat.mlir
index a2e7b22..552b06a 100644
--- a/test/e2e/xla/gather_concat.mlir
+++ b/test/e2e/xla/gather_concat.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode --input_values="1x2xf32= 1 2\n2x1x4xf32= 5 6 7 8 9 10 11 12\ni64= 0" --output_types=f %s | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv --input_values="1x2xf32= 1 2\n2x1x4xf32= 5 6 7 8 9 10 11 12\ni64= 0" --output_types=f %s | IreeFileCheck %s
 
diff --git a/test/e2e/xla/gemm.mlir b/test/e2e/xla/gemm.mlir
index 252a8f1..f298926 100644
--- a/test/e2e/xla/gemm.mlir
+++ b/test/e2e/xla/gemm.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --input_values="5x3xf32=15,14,13,12,11,10,9,8,7,6,5,4,3,2,1\n3x5xf32=15,14,13,12,11,10,9,8,7,6,5,4,3,2,1" | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @main
diff --git a/test/e2e/xla/log.mlir b/test/e2e/xla/log.mlir
index 7fc2599..fcefb13 100644
--- a/test/e2e/xla/log.mlir
+++ b/test/e2e/xla/log.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/max_float.mlir b/test/e2e/xla/max_float.mlir
index e7091fb..0fb7506 100644
--- a/test/e2e/xla/max_float.mlir
+++ b/test/e2e/xla/max_float.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/max_int.mlir b/test/e2e/xla/max_int.mlir
index 22e687c..b2666c4 100644
--- a/test/e2e/xla/max_int.mlir
+++ b/test/e2e/xla/max_int.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=i | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/min_float.mlir b/test/e2e/xla/min_float.mlir
index e7091fb..0fb7506 100644
--- a/test/e2e/xla/min_float.mlir
+++ b/test/e2e/xla/min_float.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/min_int.mlir b/test/e2e/xla/min_int.mlir
index 8e45fb3..69b81e3 100644
--- a/test/e2e/xla/min_int.mlir
+++ b/test/e2e/xla/min_int.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=i | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/mnist.mlir b/test/e2e/xla/mnist.mlir
index 39fcc1a..333ed26 100644
--- a/test/e2e/xla/mnist.mlir
+++ b/test/e2e/xla/mnist.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // MNIST model with placeholder weights, for translation testing.
 
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="1x28x28x1xf32" | IreeFileCheck %s
diff --git a/test/e2e/xla/pad.mlir b/test/e2e/xla/pad.mlir
index acb82af..cebe09d 100644
--- a/test/e2e/xla/pad.mlir
+++ b/test/e2e/xla/pad.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="2x3xi32=[1 2 3 4 5 6]" --output_types=i | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @pad
diff --git a/test/e2e/xla/reduce_float.mlir b/test/e2e/xla/reduce_float.mlir
index 1fb05a4..8138148 100644
--- a/test/e2e/xla/reduce_float.mlir
+++ b/test/e2e/xla/reduce_float.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --target_backends=interpreter-bytecode --output_types="f" | IreeFileCheck %s
 // TODO(b/142903911): figure out swiftshader+asan crash:
 // RUN: iree-run-mlir %s --target_backends=vulkan-spirv --output_types="f" --norun
diff --git a/test/e2e/xla/reduce_int.mlir b/test/e2e/xla/reduce_int.mlir
index cc0b02a..53f327b 100644
--- a/test/e2e/xla/reduce_int.mlir
+++ b/test/e2e/xla/reduce_int.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types="i" | IreeFileCheck %s
 
 // Int sum values from [1, 10]
diff --git a/test/e2e/xla/rem.mlir b/test/e2e/xla/rem.mlir
index af914d9..9c747ad 100644
--- a/test/e2e/xla/rem.mlir
+++ b/test/e2e/xla/rem.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @scalar
diff --git a/test/e2e/xla/reshape.mlir b/test/e2e/xla/reshape.mlir
index 38e69b2..ec37438 100644
--- a/test/e2e/xla/reshape.mlir
+++ b/test/e2e/xla/reshape.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="12xf32=[1 2 3 4 5 6 7 8 9 10 11 12]" | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s --input_values="12xf32=[1 2 3 4 5 6 7 8 9 10 11 12]" | IreeFileCheck %s
 
diff --git a/test/e2e/xla/reshape_adddims.mlir b/test/e2e/xla/reshape_adddims.mlir
index 4c91c31..6034680 100644
--- a/test/e2e/xla/reshape_adddims.mlir
+++ b/test/e2e/xla/reshape_adddims.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="2x6xf32= 1 2 3 4 5 6 7 8 9 10 11 12" | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s --input_values="2x6xf32= 1 2 3 4 5 6 7 8 9 10 11 12" | IreeFileCheck %s
 
diff --git a/test/e2e/xla/reshape_dropdims.mlir b/test/e2e/xla/reshape_dropdims.mlir
index f94b5ad..4fc902a 100644
--- a/test/e2e/xla/reshape_dropdims.mlir
+++ b/test/e2e/xla/reshape_dropdims.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="2x1x6xf32= 1 2 3 4 5 6 7 8 9 10 11 12" | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s --input_values="2x1x6xf32= 1 2 3 4 5 6 7 8 9 10 11 12" | IreeFileCheck %s
 
diff --git a/test/e2e/xla/reverse.mlir b/test/e2e/xla/reverse.mlir
index f497ffd..5158b96 100644
--- a/test/e2e/xla/reverse.mlir
+++ b/test/e2e/xla/reverse.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s | IreeFileCheck %s
 
diff --git a/test/e2e/xla/rsqrt.mlir b/test/e2e/xla/rsqrt.mlir
index 93ce888..7118e7b 100644
--- a/test/e2e/xla/rsqrt.mlir
+++ b/test/e2e/xla/rsqrt.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/select.mlir b/test/e2e/xla/select.mlir
index bc085e5..75b601b 100644
--- a/test/e2e/xla/select.mlir
+++ b/test/e2e/xla/select.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="4xi8=[1 0 200 0]" | IreeFileCheck %s
 // CHECK-LABEL: EXEC @select
 func @select(%cond : tensor<4xi1>) -> tensor<4xf32> {
diff --git a/test/e2e/xla/slice.mlir b/test/e2e/xla/slice.mlir
index d510068..815b699 100644
--- a/test/e2e/xla/slice.mlir
+++ b/test/e2e/xla/slice.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir --target_backends=interpreter-bytecode %s --input_values="3x4xf32= 1 2 3 4 5 6 7 8 9 10 11 12" | IreeFileCheck %s
 // RUN: iree-run-mlir --target_backends=vulkan-spirv %s --input_values="3x4xf32= 1 2 3 4 5 6 7 8 9 10 11 12" | IreeFileCheck %s
 
diff --git a/test/e2e/xla/sqrt.mlir b/test/e2e/xla/sqrt.mlir
index e5fafc1..7e444ab 100644
--- a/test/e2e/xla/sqrt.mlir
+++ b/test/e2e/xla/sqrt.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s --output_types=f | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @tensor
diff --git a/test/e2e/xla/through_std.mlir b/test/e2e/xla/through_std.mlir
index 848245a..35e4931 100644
--- a/test/e2e/xla/through_std.mlir
+++ b/test/e2e/xla/through_std.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // RUN: iree-run-mlir %s | IreeFileCheck %s
 
 // CHECK-LABEL: EXEC @xla_through_stdops
diff --git a/test/e2e/xla/unidirectional_lstm.mlir b/test/e2e/xla/unidirectional_lstm.mlir
index f467cd8..5649afd 100644
--- a/test/e2e/xla/unidirectional_lstm.mlir
+++ b/test/e2e/xla/unidirectional_lstm.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // An example LSTM exported from a python reference model with dummy weights.
 
 // RUN: iree-run-mlir %s --target_backends=interpreter-bytecode --input_values="1x5xf32=[0 1 0 3 4]\n1x5x2x2xf32=[1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20]" --noexport_all --noprint_mlir | IreeFileCheck %s --implicit-check-not="[" --implicit-check-not="]"
diff --git a/test/e2e/xla/while.mlir b/test/e2e/xla/while.mlir
index c62871a..f35e782 100644
--- a/test/e2e/xla/while.mlir
+++ b/test/e2e/xla/while.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // A simple while loop example.
 
 // RUN: iree-run-mlir %s --target_backends=interpreter-bytecode --input_values="f32=[1]\nf32=[3]" --noexport_all --noprint_mlir | IreeFileCheck %s --implicit-check-not="[" --implicit-check-not="]"
diff --git a/test/models/edge_detection.mlir b/test/models/edge_detection.mlir
index 6b14051..f90668d 100644
--- a/test/models/edge_detection.mlir
+++ b/test/models/edge_detection.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Image edge detection module generated by iree/colab/edge_detection.ipynb.
 //
 // Input : a single 128x128 pixel image as a tensor<1x128x128x1xf32>, with pixels in [0.0, 1.0]
diff --git a/test/models/mnist.mlir b/test/models/mnist.mlir
index 1ef835e..2b6df73 100644
--- a/test/models/mnist.mlir
+++ b/test/models/mnist.mlir
@@ -1,17 +1,3 @@
-// Copyright 2019 Google LLC
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      https://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
 // Trained MNIST model generated from tf.keras:
 //
 //   model = tf.keras.models.Sequential()