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

16 files changed, 48 insertions, 64 deletions

diff --git a/compiler-rt/lib/lsan/lsan.cc b/compiler-rt/lib/lsan/lsan.cc
index 93bced0459c2..5412b9ac05a6 100644
--- a/compiler-rt/lib/lsan/lsan.cc
+++ b/compiler-rt/lib/lsan/lsan.cc
@@ -1,9 +1,8 @@
 //=-- lsan.cc -------------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan.h b/compiler-rt/lib/lsan/lsan.h
index 6baee81d00cd..451d0c25c8fc 100644
--- a/compiler-rt/lib/lsan/lsan.h
+++ b/compiler-rt/lib/lsan/lsan.h
@@ -1,9 +1,8 @@
 //=-- lsan.h --------------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_allocator.cc b/compiler-rt/lib/lsan/lsan_allocator.cc
index 1b338bd5973e..62c6eeb1fe47 100644
--- a/compiler-rt/lib/lsan/lsan_allocator.cc
+++ b/compiler-rt/lib/lsan/lsan_allocator.cc
@@ -1,9 +1,8 @@
 //=-- lsan_allocator.cc ---------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_allocator.h b/compiler-rt/lib/lsan/lsan_allocator.h
index 4c4e02fc0902..2007b1e4e152 100644
--- a/compiler-rt/lib/lsan/lsan_allocator.h
+++ b/compiler-rt/lib/lsan/lsan_allocator.h
@@ -1,9 +1,8 @@
 //=-- lsan_allocator.h ----------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_common.cc b/compiler-rt/lib/lsan/lsan_common.cc
index eaa5cadc8ffb..7c842a152d54 100644
--- a/compiler-rt/lib/lsan/lsan_common.cc
+++ b/compiler-rt/lib/lsan/lsan_common.cc
@@ -1,9 +1,8 @@
 //=-- lsan_common.cc ------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_common.h b/compiler-rt/lib/lsan/lsan_common.h
index 1d1e1e462435..682e5f7d8c55 100644
--- a/compiler-rt/lib/lsan/lsan_common.h
+++ b/compiler-rt/lib/lsan/lsan_common.h
@@ -1,9 +1,8 @@
 //=-- lsan_common.h -------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_common_linux.cc b/compiler-rt/lib/lsan/lsan_common_linux.cc
index cdd7f032a192..0e4abdce002b 100644
--- a/compiler-rt/lib/lsan/lsan_common_linux.cc
+++ b/compiler-rt/lib/lsan/lsan_common_linux.cc
@@ -1,9 +1,8 @@
 //=-- lsan_common_linux.cc ------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_common_mac.cc b/compiler-rt/lib/lsan/lsan_common_mac.cc
index a355cea96c43..14c2b3711994 100644
--- a/compiler-rt/lib/lsan/lsan_common_mac.cc
+++ b/compiler-rt/lib/lsan/lsan_common_mac.cc
@@ -1,9 +1,8 @@
 //=-- lsan_common_mac.cc --------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_flags.inc b/compiler-rt/lib/lsan/lsan_flags.inc
index e390e2ae5a1b..9350f4bcdc34 100644
--- a/compiler-rt/lib/lsan/lsan_flags.inc
+++ b/compiler-rt/lib/lsan/lsan_flags.inc
@@ -1,9 +1,8 @@
 //===-- lsan_flags.inc ------------------------------------------*- 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/compiler-rt/lib/lsan/lsan_interceptors.cc b/compiler-rt/lib/lsan/lsan_interceptors.cc
index a9bd2ba42319..ecdbb5364370 100644
--- a/compiler-rt/lib/lsan/lsan_interceptors.cc
+++ b/compiler-rt/lib/lsan/lsan_interceptors.cc
@@ -1,9 +1,8 @@
 //=-- lsan_interceptors.cc ------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_linux.cc b/compiler-rt/lib/lsan/lsan_linux.cc
index c9749c745655..c54f41ecefbe 100644
--- a/compiler-rt/lib/lsan/lsan_linux.cc
+++ b/compiler-rt/lib/lsan/lsan_linux.cc
@@ -1,9 +1,8 @@
 //=-- lsan_linux.cc -------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_mac.cc b/compiler-rt/lib/lsan/lsan_mac.cc
index 1a6f5f4899b1..435f41b6f8bc 100644
--- a/compiler-rt/lib/lsan/lsan_mac.cc
+++ b/compiler-rt/lib/lsan/lsan_mac.cc
@@ -1,9 +1,8 @@
 //===-- lsan_mac.cc -------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_malloc_mac.cc b/compiler-rt/lib/lsan/lsan_malloc_mac.cc
index 94ffb6d02539..33d101aa2aed 100644
--- a/compiler-rt/lib/lsan/lsan_malloc_mac.cc
+++ b/compiler-rt/lib/lsan/lsan_malloc_mac.cc
@@ -1,9 +1,8 @@
 //===-- lsan_malloc_mac.cc ------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_preinit.cc b/compiler-rt/lib/lsan/lsan_preinit.cc
index 5a190959c15d..5d0ad89a8b02 100644
--- a/compiler-rt/lib/lsan/lsan_preinit.cc
+++ b/compiler-rt/lib/lsan/lsan_preinit.cc
@@ -1,9 +1,8 @@
 //===-- lsan_preinit.cc ---------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_thread.cc b/compiler-rt/lib/lsan/lsan_thread.cc
index a25aff379961..a0b7bb2ffcde 100644
--- a/compiler-rt/lib/lsan/lsan_thread.cc
+++ b/compiler-rt/lib/lsan/lsan_thread.cc
@@ -1,9 +1,8 @@
 //=-- lsan_thread.cc ------------------------------------------------------===//
 //
-//                     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/compiler-rt/lib/lsan/lsan_thread.h b/compiler-rt/lib/lsan/lsan_thread.h
index b16d3d91537f..92db62759feb 100644
--- a/compiler-rt/lib/lsan/lsan_thread.h
+++ b/compiler-rt/lib/lsan/lsan_thread.h
@@ -1,9 +1,8 @@
 //=-- lsan_thread.h -------------------------------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //