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

56 files changed, 168 insertions, 224 deletions

diff --git a/llvm/lib/Target/AVR/AVR.h b/llvm/lib/Target/AVR/AVR.h
index 48327fd377b..f0746d73c95 100644
--- a/llvm/lib/Target/AVR/AVR.h
+++ b/llvm/lib/Target/AVR/AVR.h
@@ -1,9 +1,8 @@
 //===-- AVR.h - Top-level interface for AVR representation ------*- 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/Target/AVR/AVR.td b/llvm/lib/Target/AVR/AVR.td
index d03b983aa70..53768f99df3 100644
--- a/llvm/lib/Target/AVR/AVR.td
+++ b/llvm/lib/Target/AVR/AVR.td
@@ -1,9 +1,8 @@
 //===-- AVR.td - Describe the AVR Target Machine ----------*- tablegen -*-===//
 //
-//                     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
 //
 //===---------------------------------------------------------------------===//
 // This is the top level entry point for the AVR target.
diff --git a/llvm/lib/Target/AVR/AVRAsmPrinter.cpp b/llvm/lib/Target/AVR/AVRAsmPrinter.cpp
index f9a6e77387b..f96f58860c7 100644
--- a/llvm/lib/Target/AVR/AVRAsmPrinter.cpp
+++ b/llvm/lib/Target/AVR/AVRAsmPrinter.cpp
@@ -1,9 +1,8 @@
 //===-- AVRAsmPrinter.cpp - AVR LLVM assembly writer ----------------------===//
 //
-//                     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/Target/AVR/AVRCallingConv.td b/llvm/lib/Target/AVR/AVRCallingConv.td
index 68dbce02706..213e35fca66 100644
--- a/llvm/lib/Target/AVR/AVRCallingConv.td
+++ b/llvm/lib/Target/AVR/AVRCallingConv.td
@@ -1,9 +1,8 @@
 //===-- AVRCallingConv.td - Calling Conventions for AVR ----*- tablegen -*-===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 // This describes the calling conventions for AVR architecture.
diff --git a/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp b/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
index 8756174a41e..c45b2d0e39c 100644
--- a/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
+++ b/llvm/lib/Target/AVR/AVRExpandPseudoInsts.cpp
@@ -1,9 +1,8 @@
 //===-- AVRExpandPseudoInsts.cpp - Expand pseudo instructions -------------===//
 //
-//                     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/Target/AVR/AVRFrameLowering.cpp b/llvm/lib/Target/AVR/AVRFrameLowering.cpp
index 3b732236577..f39575b0afe 100644
--- a/llvm/lib/Target/AVR/AVRFrameLowering.cpp
+++ b/llvm/lib/Target/AVR/AVRFrameLowering.cpp
@@ -1,9 +1,8 @@
 //===-- AVRFrameLowering.cpp - AVR Frame Information ----------------------===//
 //
-//                     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/Target/AVR/AVRFrameLowering.h b/llvm/lib/Target/AVR/AVRFrameLowering.h
index a0ba6c95127..a7658438232 100644
--- a/llvm/lib/Target/AVR/AVRFrameLowering.h
+++ b/llvm/lib/Target/AVR/AVRFrameLowering.h
@@ -1,9 +1,8 @@
 //===-- AVRFrameLowering.h - Define frame lowering for AVR ------*- 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/Target/AVR/AVRISelDAGToDAG.cpp b/llvm/lib/Target/AVR/AVRISelDAGToDAG.cpp
index 85abf42eaa6..5cb4441c438 100644
--- a/llvm/lib/Target/AVR/AVRISelDAGToDAG.cpp
+++ b/llvm/lib/Target/AVR/AVRISelDAGToDAG.cpp
@@ -1,9 +1,8 @@
 //===-- AVRISelDAGToDAG.cpp - A dag to dag inst selector for AVR ----------===//
 //
-//                     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/Target/AVR/AVRISelLowering.cpp b/llvm/lib/Target/AVR/AVRISelLowering.cpp
index 5db75778232..42a6b46ed7f 100644
--- a/llvm/lib/Target/AVR/AVRISelLowering.cpp
+++ b/llvm/lib/Target/AVR/AVRISelLowering.cpp
@@ -1,9 +1,8 @@
 //===-- AVRISelLowering.cpp - AVR DAG Lowering Implementation -------------===//
 //
-//                     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/Target/AVR/AVRISelLowering.h b/llvm/lib/Target/AVR/AVRISelLowering.h
index 7d77dd8fb01..7e4496324a1 100644
--- a/llvm/lib/Target/AVR/AVRISelLowering.h
+++ b/llvm/lib/Target/AVR/AVRISelLowering.h
@@ -1,9 +1,8 @@
 //===-- AVRISelLowering.h - AVR DAG Lowering Interface ----------*- 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/Target/AVR/AVRInstrFormats.td b/llvm/lib/Target/AVR/AVRInstrFormats.td
index ce5e606f978..347e683cd47 100644
--- a/llvm/lib/Target/AVR/AVRInstrFormats.td
+++ b/llvm/lib/Target/AVR/AVRInstrFormats.td
@@ -1,9 +1,8 @@
 //===-- AVRInstrInfo.td - AVR Instruction Formats ----------*- tablegen -*-===//
 //
-//                     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/Target/AVR/AVRInstrInfo.cpp b/llvm/lib/Target/AVR/AVRInstrInfo.cpp
index 0c32334167f..4ea30a0fc39 100644
--- a/llvm/lib/Target/AVR/AVRInstrInfo.cpp
+++ b/llvm/lib/Target/AVR/AVRInstrInfo.cpp
@@ -1,9 +1,8 @@
 //===-- AVRInstrInfo.cpp - AVR Instruction Information --------------------===//
 //
-//                     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/Target/AVR/AVRInstrInfo.h b/llvm/lib/Target/AVR/AVRInstrInfo.h
index 354edcec346..ba74af32547 100644
--- a/llvm/lib/Target/AVR/AVRInstrInfo.h
+++ b/llvm/lib/Target/AVR/AVRInstrInfo.h
@@ -1,9 +1,8 @@
 //===-- AVRInstrInfo.h - AVR Instruction Information ------------*- 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/Target/AVR/AVRInstrInfo.td b/llvm/lib/Target/AVR/AVRInstrInfo.td
index fffa66faa8c..b81f32b1f5f 100644
--- a/llvm/lib/Target/AVR/AVRInstrInfo.td
+++ b/llvm/lib/Target/AVR/AVRInstrInfo.td
@@ -1,9 +1,8 @@
 //===-- AVRInstrInfo.td - AVR Instruction defs -------------*- tablegen -*-===//
 //
-//                     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/Target/AVR/AVRMCInstLower.cpp b/llvm/lib/Target/AVR/AVRMCInstLower.cpp
index dfefd09bc4b..49a318762b6 100644
--- a/llvm/lib/Target/AVR/AVRMCInstLower.cpp
+++ b/llvm/lib/Target/AVR/AVRMCInstLower.cpp
@@ -1,9 +1,8 @@
 //===-- AVRMCInstLower.cpp - Convert AVR MachineInstr to an MCInst --------===//
 //
-//                     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/Target/AVR/AVRMCInstLower.h b/llvm/lib/Target/AVR/AVRMCInstLower.h
index 2e2d1014485..5e0f42ac16a 100644
--- a/llvm/lib/Target/AVR/AVRMCInstLower.h
+++ b/llvm/lib/Target/AVR/AVRMCInstLower.h
@@ -1,9 +1,8 @@
 //===-- AVRMCInstLower.h - Lower MachineInstr to MCInst ---------*- 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/Target/AVR/AVRMachineFunctionInfo.h b/llvm/lib/Target/AVR/AVRMachineFunctionInfo.h
index cf0c7357630..5226e30491c 100644
--- a/llvm/lib/Target/AVR/AVRMachineFunctionInfo.h
+++ b/llvm/lib/Target/AVR/AVRMachineFunctionInfo.h
@@ -1,9 +1,8 @@
 //===-- AVRMachineFuctionInfo.h - AVR machine function info -----*- 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/Target/AVR/AVRRegisterInfo.cpp b/llvm/lib/Target/AVR/AVRRegisterInfo.cpp
index 808a85e459c..8dc31fe066b 100644
--- a/llvm/lib/Target/AVR/AVRRegisterInfo.cpp
+++ b/llvm/lib/Target/AVR/AVRRegisterInfo.cpp
@@ -1,9 +1,8 @@
 //===-- AVRRegisterInfo.cpp - AVR Register Information --------------------===//
 //
-//                     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/Target/AVR/AVRRegisterInfo.h b/llvm/lib/Target/AVR/AVRRegisterInfo.h
index 104b336b9c4..2365039dbe3 100644
--- a/llvm/lib/Target/AVR/AVRRegisterInfo.h
+++ b/llvm/lib/Target/AVR/AVRRegisterInfo.h
@@ -1,9 +1,8 @@
 //===-- AVRRegisterInfo.h - AVR Register Information Impl -------*- 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/Target/AVR/AVRRegisterInfo.td b/llvm/lib/Target/AVR/AVRRegisterInfo.td
index d55252bcac4..e20f69beabe 100644
--- a/llvm/lib/Target/AVR/AVRRegisterInfo.td
+++ b/llvm/lib/Target/AVR/AVRRegisterInfo.td
@@ -1,9 +1,8 @@
 //===-- AVRRegisterInfo.td - AVR Register defs -------------*- tablegen -*-===//
 //
-//                     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/Target/AVR/AVRRelaxMemOperations.cpp b/llvm/lib/Target/AVR/AVRRelaxMemOperations.cpp
index fdb09897eda..6be901743e8 100644
--- a/llvm/lib/Target/AVR/AVRRelaxMemOperations.cpp
+++ b/llvm/lib/Target/AVR/AVRRelaxMemOperations.cpp
@@ -1,9 +1,8 @@
 //===-- AVRRelaxMemOperations.cpp - Relax out of range loads/stores -------===//
 //
-//                     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/Target/AVR/AVRSelectionDAGInfo.h b/llvm/lib/Target/AVR/AVRSelectionDAGInfo.h
index 6474c877933..3e7bd57f10c 100644
--- a/llvm/lib/Target/AVR/AVRSelectionDAGInfo.h
+++ b/llvm/lib/Target/AVR/AVRSelectionDAGInfo.h
@@ -1,9 +1,8 @@
 //===-- AVRSelectionDAGInfo.h - AVR SelectionDAG Info -----------*- 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/Target/AVR/AVRSubtarget.cpp b/llvm/lib/Target/AVR/AVRSubtarget.cpp
index c7c566270f4..6a41036fdd6 100644
--- a/llvm/lib/Target/AVR/AVRSubtarget.cpp
+++ b/llvm/lib/Target/AVR/AVRSubtarget.cpp
@@ -1,9 +1,8 @@
 //===-- AVRSubtarget.cpp - AVR Subtarget Information ----------------------===//
 //
-//                     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/Target/AVR/AVRSubtarget.h b/llvm/lib/Target/AVR/AVRSubtarget.h
index ba036d5e406..da9289af7c8 100644
--- a/llvm/lib/Target/AVR/AVRSubtarget.h
+++ b/llvm/lib/Target/AVR/AVRSubtarget.h
@@ -1,9 +1,8 @@
 //===-- AVRSubtarget.h - Define Subtarget for the AVR -----------*- 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/Target/AVR/AVRTargetMachine.cpp b/llvm/lib/Target/AVR/AVRTargetMachine.cpp
index 9828cdab68c..fa1a117311f 100644
--- a/llvm/lib/Target/AVR/AVRTargetMachine.cpp
+++ b/llvm/lib/Target/AVR/AVRTargetMachine.cpp
@@ -1,9 +1,8 @@
 //===-- AVRTargetMachine.cpp - Define TargetMachine for AVR ---------------===//
 //
-//                     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/Target/AVR/AVRTargetMachine.h b/llvm/lib/Target/AVR/AVRTargetMachine.h
index ffcf4350d45..f9015c8741e 100644
--- a/llvm/lib/Target/AVR/AVRTargetMachine.h
+++ b/llvm/lib/Target/AVR/AVRTargetMachine.h
@@ -1,9 +1,8 @@
 //===-- AVRTargetMachine.h - Define TargetMachine for AVR -------*- 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/Target/AVR/AVRTargetObjectFile.cpp b/llvm/lib/Target/AVR/AVRTargetObjectFile.cpp
index 0cebb0f043f..980096a0983 100644
--- a/llvm/lib/Target/AVR/AVRTargetObjectFile.cpp
+++ b/llvm/lib/Target/AVR/AVRTargetObjectFile.cpp
@@ -1,9 +1,8 @@
 //===-- AVRTargetObjectFile.cpp - AVR Object Files ------------------------===//
 //
-//                     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/Target/AVR/AVRTargetObjectFile.h b/llvm/lib/Target/AVR/AVRTargetObjectFile.h
index ba91036fd64..53d8510d9a2 100644
--- a/llvm/lib/Target/AVR/AVRTargetObjectFile.h
+++ b/llvm/lib/Target/AVR/AVRTargetObjectFile.h
@@ -1,9 +1,8 @@
 //===-- AVRTargetObjectFile.h - AVR Object Info -----------------*- 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/Target/AVR/AsmParser/AVRAsmParser.cpp b/llvm/lib/Target/AVR/AsmParser/AVRAsmParser.cpp
index f496dea64d1..d667b6800b3 100644
--- a/llvm/lib/Target/AVR/AsmParser/AVRAsmParser.cpp
+++ b/llvm/lib/Target/AVR/AsmParser/AVRAsmParser.cpp
@@ -1,9 +1,8 @@
 //===---- AVRAsmParser.cpp - Parse AVR assembly to MCInst instructions ----===//
 //
-//                     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/Target/AVR/AsmParser/LLVMBuild.txt b/llvm/lib/Target/AVR/AsmParser/LLVMBuild.txt
index 047a1b25d30..0eb4eeb85d4 100644
--- a/llvm/lib/Target/AVR/AsmParser/LLVMBuild.txt
+++ b/llvm/lib/Target/AVR/AsmParser/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./lib/Target/AVR/AsmParser/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/Target/AVR/Disassembler/AVRDisassembler.cpp b/llvm/lib/Target/AVR/Disassembler/AVRDisassembler.cpp
index e69accfa939..ca554056f07 100644
--- a/llvm/lib/Target/AVR/Disassembler/AVRDisassembler.cpp
+++ b/llvm/lib/Target/AVR/Disassembler/AVRDisassembler.cpp
@@ -1,9 +1,8 @@
 //===- AVRDisassembler.cpp - Disassembler for AVR ---------------*- 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/Target/AVR/Disassembler/LLVMBuild.txt b/llvm/lib/Target/AVR/Disassembler/LLVMBuild.txt
index e97babd2a11..86b5e0b7816 100644
--- a/llvm/lib/Target/AVR/Disassembler/LLVMBuild.txt
+++ b/llvm/lib/Target/AVR/Disassembler/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./lib/Target/AVR/Disassembler/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/Target/AVR/InstPrinter/AVRInstPrinter.cpp b/llvm/lib/Target/AVR/InstPrinter/AVRInstPrinter.cpp
index 0f34b8e18ff..88ce9a25680 100644
--- a/llvm/lib/Target/AVR/InstPrinter/AVRInstPrinter.cpp
+++ b/llvm/lib/Target/AVR/InstPrinter/AVRInstPrinter.cpp
@@ -1,9 +1,8 @@
 //===-- AVRInstPrinter.cpp - Convert AVR MCInst to assembly syntax --------===//
 //
-//                     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/Target/AVR/InstPrinter/AVRInstPrinter.h b/llvm/lib/Target/AVR/InstPrinter/AVRInstPrinter.h
index c9f65b92274..5b758a7503c 100644
--- a/llvm/lib/Target/AVR/InstPrinter/AVRInstPrinter.h
+++ b/llvm/lib/Target/AVR/InstPrinter/AVRInstPrinter.h
@@ -1,9 +1,8 @@
 //===- AVRInstPrinter.h - Convert AVR MCInst to assembly syntax -*- 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/Target/AVR/InstPrinter/LLVMBuild.txt b/llvm/lib/Target/AVR/InstPrinter/LLVMBuild.txt
index 9f87c97d198..67203ff9bb3 100644
--- a/llvm/lib/Target/AVR/InstPrinter/LLVMBuild.txt
+++ b/llvm/lib/Target/AVR/InstPrinter/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./lib/Target/AVR/InstPrinter/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/Target/AVR/LLVMBuild.txt b/llvm/lib/Target/AVR/LLVMBuild.txt
index daed4260843..359ac1ae4b9 100644
--- a/llvm/lib/Target/AVR/LLVMBuild.txt
+++ b/llvm/lib/Target/AVR/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./lib/Target/AVR/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/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp
index f81a57dd71e..e92b16c8ee9 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.cpp
@@ -1,9 +1,8 @@
 //===-- AVRAsmBackend.cpp - AVR Asm Backend  ------------------------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRAsmBackend.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.h
index d48077c3ab8..1e713db3814 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRAsmBackend.h
@@ -1,9 +1,8 @@
 //===-- AVRAsmBackend.h - AVR Asm Backend  --------------------------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp
index 4a921a1601a..6025e4b2437 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRELFObjectWriter.cpp
@@ -1,9 +1,8 @@
 //===-- AVRELFObjectWriter.cpp - AVR ELF Writer ---------------------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRELFStreamer.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRELFStreamer.h
index e5df6cc34e4..461f1660c95 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRELFStreamer.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRELFStreamer.h
@@ -1,9 +1,8 @@
 //===----- AVRELFStreamer.h - AVR Target Streamer --------------*- 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/Target/AVR/MCTargetDesc/AVRFixupKinds.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRFixupKinds.h
index cdb0b215bc6..b3504b89e4d 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRFixupKinds.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRFixupKinds.h
@@ -1,9 +1,8 @@
 //===-- AVRFixupKinds.h - AVR Specific Fixup Entries ------------*- 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/Target/AVR/MCTargetDesc/AVRMCAsmInfo.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.cpp
index 535bb012eb0..2830f94a5e4 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.cpp
@@ -1,9 +1,8 @@
 //===-- AVRMCAsmInfo.cpp - AVR asm properties -----------------------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCAsmInfo.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.h
index cc2207a3cfa..b2fa18777bc 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCAsmInfo.h
@@ -1,9 +1,8 @@
 //===-- AVRMCAsmInfo.h - AVR asm properties ---------------------*- 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/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp
index 4dbbce8c205..bc048877868 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.cpp
@@ -1,9 +1,8 @@
 //===-- AVRMCCodeEmitter.cpp - Convert AVR Code to Machine Code -----------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.h
index 883abf8db78..2e24d885c15 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCCodeEmitter.h
@@ -1,9 +1,8 @@
 //===-- AVRMCCodeEmitter.h - Convert AVR Code to Machine Code -------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCELFStreamer.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.cpp
index 861acd47347..d9169f90a76 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.cpp
@@ -1,9 +1,8 @@
 //===--------- AVRMCELFStreamer.cpp - AVR subclass of MCELFStreamer -------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCELFStreamer.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.h
index 12e805fc7d1..37a610bc424 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCELFStreamer.h
@@ -1,9 +1,8 @@
 //===--------- AVRMCELFStreamer.h - AVR subclass of MCELFStreamer ---------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCExpr.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCExpr.cpp
index d4a67973af7..0a53e534677 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCExpr.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCExpr.cpp
@@ -1,9 +1,8 @@
 //===-- AVRMCExpr.cpp - AVR specific MC expression classes ----------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCExpr.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCExpr.h
index a166b094674..3b696bab171 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCExpr.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCExpr.h
@@ -1,9 +1,8 @@
 //===-- AVRMCExpr.h - AVR specific MC expression classes --------*- 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/Target/AVR/MCTargetDesc/AVRMCTargetDesc.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.cpp
index 8c39b5f4039..9791bce0c29 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.cpp
@@ -1,9 +1,8 @@
 //===-- AVRMCTargetDesc.cpp - AVR Target Descriptions ---------------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRMCTargetDesc.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.h
index a764f15bd06..54f7c003ae7 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRMCTargetDesc.h
@@ -1,9 +1,8 @@
 //===-- AVRMCTargetDesc.h - AVR Target Descriptions -------------*- 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/Target/AVR/MCTargetDesc/AVRTargetStreamer.cpp b/llvm/lib/Target/AVR/MCTargetDesc/AVRTargetStreamer.cpp
index 2b45d9adc7e..3487a2bbb86 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRTargetStreamer.cpp
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRTargetStreamer.cpp
@@ -1,9 +1,8 @@
 //===-- AVRTargetStreamer.cpp - AVR Target Streamer Methods ---------------===//
 //
-//                     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/Target/AVR/MCTargetDesc/AVRTargetStreamer.h b/llvm/lib/Target/AVR/MCTargetDesc/AVRTargetStreamer.h
index 815088b0a5d..5c4d1a22f6c 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/AVRTargetStreamer.h
+++ b/llvm/lib/Target/AVR/MCTargetDesc/AVRTargetStreamer.h
@@ -1,9 +1,8 @@
 //===-- AVRTargetStreamer.h - AVR Target Streamer --------------*- 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/Target/AVR/MCTargetDesc/LLVMBuild.txt b/llvm/lib/Target/AVR/MCTargetDesc/LLVMBuild.txt
index db4d5754b66..b62e615ef7d 100644
--- a/llvm/lib/Target/AVR/MCTargetDesc/LLVMBuild.txt
+++ b/llvm/lib/Target/AVR/MCTargetDesc/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./lib/Target/AVR/MCTargetDesc/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/Target/AVR/TargetInfo/AVRTargetInfo.cpp b/llvm/lib/Target/AVR/TargetInfo/AVRTargetInfo.cpp
index abe9cf45fcb..cb196e35fc6 100644
--- a/llvm/lib/Target/AVR/TargetInfo/AVRTargetInfo.cpp
+++ b/llvm/lib/Target/AVR/TargetInfo/AVRTargetInfo.cpp
@@ -1,9 +1,8 @@
 //===-- AVRTargetInfo.cpp - AVR Target Implementation ---------------------===//
 //
-//                     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/Target/AVR/TargetInfo/LLVMBuild.txt b/llvm/lib/Target/AVR/TargetInfo/LLVMBuild.txt
index bc6e0ad2ee1..64469776328 100644
--- a/llvm/lib/Target/AVR/TargetInfo/LLVMBuild.txt
+++ b/llvm/lib/Target/AVR/TargetInfo/LLVMBuild.txt
@@ -1,9 +1,8 @@
 ;===- ./lib/Target/AVR/TargetInfo/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
 ;
 ;===------------------------------------------------------------------------===;
 ;