[llvm][clang][NFC] updates inline licence info

Some files still contained the old University of Illinois Open Source
Licence header. This patch replaces that with the Apache 2 with LLVM
Exception licence.

Differential Revision: https://reviews.llvm.org/D107528

clang-tools-extra/clang-tidy/bugprone/BranchCloneCheck.cpp

@@ -1,9 +1,8 @@
 //===--- BranchCloneCheck.cpp - clang-tidy --------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/bugprone/BranchCloneCheck.h

@@ -1,9 +1,8 @@
 //===--- BranchCloneCheck.h - clang-tidy ------------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/modernize/UseTrailingReturnTypeCheck.cpp

@@ -1,9 +1,8 @@
 //===--- UseTrailingReturnTypeCheck.cpp - clang-tidy-----------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/modernize/UseTrailingReturnTypeCheck.h

@@ -1,9 +1,8 @@
 //===--- UseTrailingReturnTypeCheck.h - clang-tidy---------------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/objc/SuperSelfCheck.cpp

@@ -1,9 +1,8 @@
 //===--- SuperSelfCheck.cpp - clang-tidy ----------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/objc/SuperSelfCheck.h

@@ -1,9 +1,8 @@
 //===--- SuperSelfCheck.h - clang-tidy --------------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/readability/ConvertMemberFunctionsToStatic.cpp

@@ -1,9 +1,8 @@
 //===--- ConvertMemberFunctionsToStatic.cpp - clang-tidy ------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/readability/ConvertMemberFunctionsToStatic.h

@@ -1,9 +1,8 @@
 //===--- ConvertMemberFunctionsToStatic.h - clang-tidy ----------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/readability/UseAnyOfAllOfCheck.cpp

@@ -1,9 +1,8 @@
 //===--- UseAnyOfAllOfCheck.cpp - clang-tidy-------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

clang-tools-extra/clang-tidy/readability/UseAnyOfAllOfCheck.h

@@ -1,9 +1,8 @@
 //===--- UseAnyOfAllOfCheck.h - clang-tidy-----------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang/include/clang/AST/ASTConcept.h

@@ -1,9 +1,8 @@
 //===--- ASTConcept.h - Concepts Related AST Data Structures ----*- 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
 //
 //===----------------------------------------------------------------------===//
 ///

clang/include/clang/AST/ASTImporterSharedState.h

@@ -1,9 +1,8 @@
 //===- ASTImporterSharedState.h - ASTImporter specific state --*- 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
 //
 //===----------------------------------------------------------------------===//
 //

clang/include/clang/AST/CurrentSourceLocExprScope.h

@@ -1,9 +1,8 @@
 //===--- CurrentSourceLocExprScope.h ----------------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

clang/include/clang/AST/JSONNodeDumper.h

@@ -1,9 +1,8 @@
 //===--- JSONNodeDumper.h - Printing of AST nodes to JSON -----------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

clang/include/clang/Sema/SemaConcept.h

@@ -1,9 +1,8 @@
 //===-- SemaConcept.h - Semantic Analysis for Constraints and Concepts ----===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 ///

clang/include/clang/Tooling/DependencyScanning/ModuleDepCollector.h

@@ -1,9 +1,8 @@
 //===- ModuleDepCollector.h - Callbacks to collect deps ---------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang/lib/AST/ASTConcept.cpp

@@ -1,9 +1,8 @@
 //===--- ASTConcept.cpp - Concepts Related AST Data Structures --*- 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
 //
 //===----------------------------------------------------------------------===//
 ///

clang/lib/Format/MacroExpander.cpp

@@ -1,9 +1,8 @@
 //===--- MacroExpander.cpp - Format C++ code --------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 ///

clang/lib/Format/Macros.h

@@ -1,9 +1,8 @@
 //===--- MacroExpander.h - Format C++ code ----------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 ///

clang/lib/Index/FileIndexRecord.cpp

@@ -1,9 +1,8 @@
 //===--- FileIndexRecord.cpp - Index data per file --------------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang/lib/Sema/SemaConcept.cpp

@@ -1,9 +1,8 @@
 //===-- SemaConcept.cpp - Semantic Analysis for Constraints and Concepts --===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

clang/lib/StaticAnalyzer/Core/SMTConstraintManager.cpp

@@ -1,9 +1,8 @@
 //== SMTConstraintManager.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
 //
 //===----------------------------------------------------------------------===//
 

clang/lib/Tooling/DependencyScanning/ModuleDepCollector.cpp

@@ -1,9 +1,8 @@
 //===- ModuleDepCollector.cpp - Callbacks to collect deps -------*- 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
 //
 //===----------------------------------------------------------------------===//
 

clang/unittests/Format/TestLexer.h

@@ -1,9 +1,8 @@
 //===--- TestLexer.h - Format C++ code --------------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 ///

clang/unittests/Tooling/RecursiveASTVisitorTests/LambdaTemplateParams.cpp

@@ -1,9 +1,8 @@
 //===- unittest/Tooling/RecursiveASTVisitorTests/LambdaTemplateParams.cpp -===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

lldb/docs/use/python.rst

@@ -500,12 +500,11 @@ tree_utils.py - Example Python functions using LLDB's API, including DFS
    """
    # ===-- tree_utils.py ---------------------------------------*- Python -*-===//
    #
-   #                     The LLVM Compiler Infrastructure
+   #  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 file is distributed under the University of Illinois Open Source
-   # License. See LICENSE.TXT for details.
-   #
-   # ===---------------------------------------------------------------------===//
+   # ===----------------------------------------------------------------------===//
 
    tree_utils.py  - A set of functions for examining binary
    search trees, based on the example search tree defined in
@@ -623,12 +622,11 @@ dictionary.c - Sample dictionary program, with bug
 
    //===-- dictionary.c ---------------------------------------------*- C -*-===//
    //
-   //                     The LLVM Compiler Infrastructure
+   // 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 file is distributed under the University of Illinois Open Source
-   // License. See LICENSE.TXT for details.
-   //
-   //===---------------------------------------------------------------------===//
+   //===----------------------------------------------------------------------===//
    #include <ctype.h>
    #include <stdio.h>
    #include <stdlib.h>

lldb/unittests/Symbol/TestLineEntry.cpp

@@ -1,10 +1,8 @@
 //===-- TestLineEntry.cpp -------------------------------------------------===//
 //
-//
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/include/llvm/Analysis/HeatUtils.h

@@ -1,9 +1,8 @@
 //===-- HeatUtils.h - Utility for printing heat colors ----------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/CodeGen/MIRFormatter.h

@@ -1,9 +1,8 @@
 //===-- llvm/CodeGen/MIRFormatter.h -----------------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/CodeGen/RegAllocCommon.h

@@ -1,9 +1,8 @@
 //===- RegAllocCommon.h - Utilities shared between allocators ---*- 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
 //
 //===----------------------------------------------------------------------===//
 

llvm/include/llvm/Support/ExtensibleRTTI.h

@@ -1,9 +1,8 @@
 //===-- llvm/Support/ExtensibleRTTI.h - ExtensibleRTTI support --*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Support/LICENSE.TXT

@@ -1,6 +1,6 @@
 LLVM System Interface Library
 -------------------------------------------------------------------------------
-The LLVM System Interface Library is licensed under the Illinois Open Source
-License and has the following additional copyright:
 
-Copyright (C) 2004 eXtensible Systems, Inc.
+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

llvm/include/llvm/Support/Signposts.h

@@ -1,9 +1,8 @@
 //===-- llvm/Support/Signposts.h - Interval debug annotations ---*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Transforms/Instrumentation/AddressSanitizer.h

@@ -1,9 +1,8 @@
 //===--------- Definition of the AddressSanitizer class ---------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerCommon.h

@@ -1,9 +1,8 @@
 //===--------- Definition of the AddressSanitizer class ---------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Transforms/Instrumentation/AddressSanitizerOptions.h

@@ -1,9 +1,8 @@
 //===--------- Definition of the AddressSanitizer options -------*- 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
 //
 //===----------------------------------------------------------------------===//
 // This file defines data types used to set Address Sanitizer options.

llvm/include/llvm/Transforms/Instrumentation/HWAddressSanitizer.h

@@ -1,9 +1,8 @@
 //===--------- Definition of the HWAddressSanitizer class -------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Transforms/Instrumentation/InstrOrderFile.h

@@ -1,9 +1,8 @@
 //===- InstrOrderFile.h ---- Late IR instrumentation for order file ----===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Transforms/Instrumentation/MemProfiler.h

@@ -1,9 +1,8 @@
 //===--------- Definition of the MemProfiler class --------------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/include/llvm/Transforms/Utils/MemoryOpRemark.h

@@ -1,9 +1,8 @@
 //===- MemoryOpRemark.h - Memory operation remark analysis -*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Analysis/DevelopmentModeInlineAdvisor.cpp

@@ -1,9 +1,8 @@
 //===- DevelopmentModeInlineAdvisor.cpp - runtime-loadable model runner  --===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Analysis/HeatUtils.cpp

@@ -1,9 +1,8 @@
 //===-- HeatUtils.cpp - Utility for printing heat colors --------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Analysis/InlineSizeEstimatorAnalysis.cpp

@@ -1,9 +1,8 @@
 //===- InlineSizeEstimatorAnalysis.cpp - IR to native size from ML model --===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Analysis/TFUtils.cpp

@@ -1,9 +1,8 @@
 //===- TFUtils.cpp - tensorflow evaluation utilities ----------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/BinaryFormat/MsgPackDocumentYAML.cpp

@@ -1,9 +1,8 @@
 //===-- MsgPackDocumentYAML.cpp - MsgPack Document YAML interface -------*-===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/CodeGen/FixupStatepointCallerSaved.cpp

@@ -1,9 +1,8 @@
 //===-- FixupStatepointCallerSaved.cpp - Fixup caller saved registers  ----===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 ///

llvm/lib/DebugInfo/GSYM/FileWriter.cpp

@@ -1,9 +1,8 @@
 //===- FileWriter.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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/DebugInfo/GSYM/Range.cpp

@@ -1,9 +1,8 @@
 //===- Range.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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/ExecutionEngine/JITLink/EHFrameSupport.cpp

@@ -1,9 +1,8 @@
 //===-------- JITLink_EHFrameSupport.cpp - JITLink eh-frame utils ---------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/ExecutionEngine/JITLink/ELF.cpp

@@ -1,9 +1,8 @@
 //===-------------- ELF.cpp - JIT linker function for ELF -------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/ExecutionEngine/JITLink/JITLink.cpp

@@ -1,9 +1,8 @@
 //===------------- JITLink.cpp - Core Run-time JIT linker APIs ------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/ExecutionEngine/JITLink/JITLinkMemoryManager.cpp

@@ -1,9 +1,8 @@
 //===--- JITLinkMemoryManager.cpp - JITLinkMemoryManager 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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/ExecutionEngine/JITLink/MachO.cpp

@@ -1,9 +1,8 @@
 //===-------------- MachO.cpp - JIT linker function for MachO -------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/ExecutionEngine/Orc/TargetProcess/RegisterEHFrames.cpp

@@ -1,9 +1,8 @@
 //===--------- RegisterEHFrames.cpp - Register EH frame sections ----------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/Support/ExtensibleRTTI.cpp

@@ -1,9 +1,8 @@
 //===----- lib/Support/ExtensibleRTTI.cpp - ExtensibleRTTI utilities ------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/Support/Signposts.cpp

@@ -1,9 +1,8 @@
 //===-- Signposts.cpp - Interval debug annotations ------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/Target/AArch64/AArch64StackTagging.cpp

@@ -1,9 +1,8 @@
 //===- AArch64StackTagging.cpp - Stack tagging in IR --===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //===----------------------------------------------------------------------===//

llvm/lib/Target/AArch64/AArch64StackTaggingPreRA.cpp

@@ -1,9 +1,8 @@
 //===-- AArch64StackTaggingPreRA.cpp --- Stack Tagging for AArch64 -----===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/Target/AArch64/SVEIntrinsicOpts.cpp

@@ -1,9 +1,8 @@
 //===----- SVEIntrinsicOpts - SVE ACLE Intrinsics Opts --------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Target/CSKY/AsmParser/CSKYAsmParser.cpp

@@ -1,9 +1,8 @@
 //===-- CSKYAsmParser.cpp - Parse CSKY 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
 //
 //===----------------------------------------------------------------------===//
 

llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFStreamer.cpp

@@ -1,9 +1,8 @@
 //===-------- PPCELFStreamer.cpp - ELF Object Output ---------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Target/PowerPC/MCTargetDesc/PPCELFStreamer.h

@@ -1,9 +1,8 @@
 //===- PPCELFStreamer.h - ELF Object Output --------------------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFStreamer.cpp

@@ -1,9 +1,8 @@
 //===-------- PPCXCOFFStreamer.cpp - XCOFF Object Output ------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Target/PowerPC/MCTargetDesc/PPCXCOFFStreamer.h

@@ -1,9 +1,8 @@
 //===- PPCXCOFFStreamer.h - XCOFF Object Output -----------------*- 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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Target/X86/X86InstrKL.td

@@ -1,10 +1,9 @@
 //===---------------------------*-tablegen-*-------------------------------===//
 //===------------- X86InstrKL.td - KL Instruction Set Extension -----------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Transforms/Instrumentation/InstrOrderFile.cpp

@@ -1,9 +1,8 @@
 //===- InstrOrderFile.cpp ---- Late IR instrumentation for order file ----===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/lib/Transforms/Scalar/DFAJumpThreading.cpp

@@ -1,9 +1,8 @@
 //===- DFAJumpThreading.cpp - Threads a switch statement inside a loop ----===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //

llvm/tools/llvm-gsymutil/llvm-gsymutil.cpp

@@ -1,9 +1,8 @@
 //===-- gsymutil.cpp - GSYM dumping and creation utility for llvm ---------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/unittests/BinaryFormat/MsgPackDocumentTest.cpp

@@ -1,9 +1,8 @@
 //===- MsgPackDocumentTest.cpp --------------------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/unittests/DebugInfo/GSYM/GSYMTest.cpp

@@ -1,9 +1,8 @@
 //===- llvm/unittest/DebugInfo/GSYMTest.cpp -------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 

llvm/unittests/Support/ExtensibleRTTITest.cpp

@@ -1,9 +1,8 @@
 //===------ unittests/ExtensibleRTTITest.cpp - Extensible RTTI Tests ------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//