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

5 files changed, 15 insertions, 20 deletions

diff --git a/llgo/cmd/cc-wrapper/main.go b/llgo/cmd/cc-wrapper/main.go
index 5a375225a5f..b01ee634b2e 100644
--- a/llgo/cmd/cc-wrapper/main.go
+++ b/llgo/cmd/cc-wrapper/main.go
@@ -1,9 +1,8 @@
 //===- main.go - Clang compiler wrapper for building libgo ----------------===//
 //
-//                     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/llgo/cmd/cgo/zdefaultcc.go b/llgo/cmd/cgo/zdefaultcc.go
index 8db27697569..87bdd46bc19 100644
--- a/llgo/cmd/cgo/zdefaultcc.go
+++ b/llgo/cmd/cgo/zdefaultcc.go
@@ -1,9 +1,8 @@
 //===- zdefaultcc.go - default compiler locations -------------------------===//
 //
-//                     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/llgo/cmd/gllgo/gllgo.go b/llgo/cmd/gllgo/gllgo.go
index 88a5be367f4..9147e393e75 100644
--- a/llgo/cmd/gllgo/gllgo.go
+++ b/llgo/cmd/gllgo/gllgo.go
@@ -1,9 +1,8 @@
 //===- gllgo.go - gccgo-like driver for llgo ------------------------------===//
 //
-//                     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/llgo/cmd/go/zdefaultcc.go.in b/llgo/cmd/go/zdefaultcc.go.in
index 2ca6c9468e1..66d52d951ba 100644
--- a/llgo/cmd/go/zdefaultcc.go.in
+++ b/llgo/cmd/go/zdefaultcc.go.in
@@ -1,9 +1,8 @@
 //===- zdefaultcc.go - default compiler locations -------------------------===//
 //
-//                     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/llgo/cmd/llgoi/llgoi.go b/llgo/cmd/llgoi/llgoi.go
index 4aa774d6363..39d9af6790a 100644
--- a/llgo/cmd/llgoi/llgoi.go
+++ b/llgo/cmd/llgoi/llgoi.go
@@ -1,9 +1,8 @@
 //===- llgoi.go - llgo-based Go REPL --------------------------------------===//
 //
-//                     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
 //
 //===----------------------------------------------------------------------===//
 //