Update the file headers across all of the LLVM projects in the monorepo

to reflect the new license.

We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.

Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.

llvm-svn: 351636

19 files changed, 57 insertions, 76 deletions

diff --git a/llvm/lib/MCA/Context.cpp b/llvm/lib/MCA/Context.cpp
index c1b197dfe2e..18489ccdf1f 100644
--- a/llvm/lib/MCA/Context.cpp
+++ b/llvm/lib/MCA/Context.cpp
@@ -1,9 +1,8 @@
 //===---------------------------- Context.cpp -------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HWEventListener.cpp b/llvm/lib/MCA/HWEventListener.cpp
index 4a0e5b1754d..58b2e032922 100644
--- a/llvm/lib/MCA/HWEventListener.cpp
+++ b/llvm/lib/MCA/HWEventListener.cpp
@@ -1,9 +1,8 @@
 //===----------------------- HWEventListener.cpp ----------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HardwareUnits/HardwareUnit.cpp b/llvm/lib/MCA/HardwareUnits/HardwareUnit.cpp
index edd32b9c0c1..69f793796ec 100644
--- a/llvm/lib/MCA/HardwareUnits/HardwareUnit.cpp
+++ b/llvm/lib/MCA/HardwareUnits/HardwareUnit.cpp
@@ -1,9 +1,8 @@
 //===------------------------- HardwareUnit.cpp -----------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HardwareUnits/LSUnit.cpp b/llvm/lib/MCA/HardwareUnits/LSUnit.cpp
index 8895eb392b6..2adc20f8255 100644
--- a/llvm/lib/MCA/HardwareUnits/LSUnit.cpp
+++ b/llvm/lib/MCA/HardwareUnits/LSUnit.cpp
@@ -1,9 +1,8 @@
 //===----------------------- LSUnit.cpp --------------------------*- C++-*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HardwareUnits/RegisterFile.cpp b/llvm/lib/MCA/HardwareUnits/RegisterFile.cpp
index 22977e5ded6..78dddba920e 100644
--- a/llvm/lib/MCA/HardwareUnits/RegisterFile.cpp
+++ b/llvm/lib/MCA/HardwareUnits/RegisterFile.cpp
@@ -1,9 +1,8 @@
 //===--------------------- RegisterFile.cpp ---------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HardwareUnits/ResourceManager.cpp b/llvm/lib/MCA/HardwareUnits/ResourceManager.cpp
index 2039b58e8ee..f899b3d10c3 100644
--- a/llvm/lib/MCA/HardwareUnits/ResourceManager.cpp
+++ b/llvm/lib/MCA/HardwareUnits/ResourceManager.cpp
@@ -1,9 +1,8 @@
 //===--------------------- ResourceManager.cpp ------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HardwareUnits/RetireControlUnit.cpp b/llvm/lib/MCA/HardwareUnits/RetireControlUnit.cpp
index de9f24552c3..068c5062ccd 100644
--- a/llvm/lib/MCA/HardwareUnits/RetireControlUnit.cpp
+++ b/llvm/lib/MCA/HardwareUnits/RetireControlUnit.cpp
@@ -1,9 +1,8 @@
 //===---------------------- RetireControlUnit.cpp ---------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/HardwareUnits/Scheduler.cpp b/llvm/lib/MCA/HardwareUnits/Scheduler.cpp
index 355ef79d06a..45a43ecb002 100644
--- a/llvm/lib/MCA/HardwareUnits/Scheduler.cpp
+++ b/llvm/lib/MCA/HardwareUnits/Scheduler.cpp
@@ -1,9 +1,8 @@
 //===--------------------- Scheduler.cpp ------------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
diff --git a/llvm/lib/MCA/InstrBuilder.cpp b/llvm/lib/MCA/InstrBuilder.cpp
index d2d65e55537..4b0ec329f9e 100644
--- a/llvm/lib/MCA/InstrBuilder.cpp
+++ b/llvm/lib/MCA/InstrBuilder.cpp
@@ -1,9 +1,8 @@
 //===--------------------- InstrBuilder.cpp ---------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Instruction.cpp b/llvm/lib/MCA/Instruction.cpp
index 057e95ca999..f19430ce3de 100644
--- a/llvm/lib/MCA/Instruction.cpp
+++ b/llvm/lib/MCA/Instruction.cpp
@@ -1,9 +1,8 @@
 //===--------------------- Instruction.cpp ----------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 //
diff --git a/llvm/lib/MCA/LLVMBuild.txt b/llvm/lib/MCA/LLVMBuild.txt
index 75f3a9e2229..ccbd3a2ae7c 100644
--- a/llvm/lib/MCA/LLVMBuild.txt
+++ b/llvm/lib/MCA/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./tools/llvm-mca/lib/LLVMBuild.txt -----------------------*- Conf -*--===;
 ;
-;                     The LLVM Compiler Infrastructure
-;
-; This file is distributed under the University of Illinois Open Source
-; License. See LICENSE.TXT for details.
+; Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+; See https://llvm.org/LICENSE.txt for license information.
+; SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 ;
 ;===------------------------------------------------------------------------===;
 ;
diff --git a/llvm/lib/MCA/Pipeline.cpp b/llvm/lib/MCA/Pipeline.cpp
index 4c0e37c9ba7..5361f08f154 100644
--- a/llvm/lib/MCA/Pipeline.cpp
+++ b/llvm/lib/MCA/Pipeline.cpp
@@ -1,9 +1,8 @@
 //===--------------------- Pipeline.cpp -------------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Stages/DispatchStage.cpp b/llvm/lib/MCA/Stages/DispatchStage.cpp
index 7fb4eb6a1c0..1c24b870d61 100644
--- a/llvm/lib/MCA/Stages/DispatchStage.cpp
+++ b/llvm/lib/MCA/Stages/DispatchStage.cpp
@@ -1,9 +1,8 @@
 //===--------------------- DispatchStage.cpp --------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Stages/EntryStage.cpp b/llvm/lib/MCA/Stages/EntryStage.cpp
index 3325bb36f5a..2028b9e2b76 100644
--- a/llvm/lib/MCA/Stages/EntryStage.cpp
+++ b/llvm/lib/MCA/Stages/EntryStage.cpp
@@ -1,9 +1,8 @@
 //===---------------------- EntryStage.cpp ----------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Stages/ExecuteStage.cpp b/llvm/lib/MCA/Stages/ExecuteStage.cpp
index e78327763fa..2060fcdbe39 100644
--- a/llvm/lib/MCA/Stages/ExecuteStage.cpp
+++ b/llvm/lib/MCA/Stages/ExecuteStage.cpp
@@ -1,9 +1,8 @@
 //===---------------------- ExecuteStage.cpp --------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Stages/InstructionTables.cpp b/llvm/lib/MCA/Stages/InstructionTables.cpp
index f918c183aa5..adeefb45ec2 100644
--- a/llvm/lib/MCA/Stages/InstructionTables.cpp
+++ b/llvm/lib/MCA/Stages/InstructionTables.cpp
@@ -1,9 +1,8 @@
 //===--------------------- InstructionTables.cpp ----------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Stages/RetireStage.cpp b/llvm/lib/MCA/Stages/RetireStage.cpp
index d6bcc518662..e1789dd7fa2 100644
--- a/llvm/lib/MCA/Stages/RetireStage.cpp
+++ b/llvm/lib/MCA/Stages/RetireStage.cpp
@@ -1,9 +1,8 @@
 //===---------------------- RetireStage.cpp ---------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Stages/Stage.cpp b/llvm/lib/MCA/Stages/Stage.cpp
index 38191645e73..ed512ac9711 100644
--- a/llvm/lib/MCA/Stages/Stage.cpp
+++ b/llvm/lib/MCA/Stages/Stage.cpp
@@ -1,9 +1,8 @@
 //===---------------------- Stage.cpp ---------------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file
diff --git a/llvm/lib/MCA/Support.cpp b/llvm/lib/MCA/Support.cpp
index 335953e1048..e11062f4d72 100644
--- a/llvm/lib/MCA/Support.cpp
+++ b/llvm/lib/MCA/Support.cpp
@@ -1,9 +1,8 @@
 //===--------------------- Support.cpp --------------------------*- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 //
 //===----------------------------------------------------------------------===//
 /// \file