Adding upstream version 1.22.1.upstream/1.22.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 59 insertions, 0 deletions

diff --git a/test/fixedbugs/issue4964.dir/a.go b/test/fixedbugs/issue4964.dir/a.go
new file mode 100644
index 0000000..216f352
--- /dev/null
+++ b/test/fixedbugs/issue4964.dir/a.go
@@ -0,0 +1,25 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package a
+
+var global, global2 *int
+
+type T struct {
+	Pointer *int
+}
+
+//go:noinline
+func Store(t *T) {
+	global = t.Pointer
+}
+
+//go:noinline
+func Store2(t *T) {
+	global2 = t.Pointer
+}
+
+func Get() *int {
+	return global
+}
diff --git a/test/fixedbugs/issue4964.dir/b.go b/test/fixedbugs/issue4964.dir/b.go
new file mode 100644
index 0000000..42a6f1d
--- /dev/null
+++ b/test/fixedbugs/issue4964.dir/b.go
@@ -0,0 +1,34 @@
+// Copyright 2013 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import "./a"
+
+func F() {
+	// store 1 in a.global
+	x, y := 1, 2
+	t := a.T{Pointer: &x}
+	a.Store(&t)
+	_ = y
+}
+
+func G() {
+	// store 4 in a.global2
+	x, y := 3, 4
+	t := a.T{Pointer: &y}
+	a.Store2(&t)
+	_ = x
+}
+
+func main() {
+	F()
+	G()
+	p := a.Get()
+	n := *p
+	if n != 1 {
+		println(n, "!= 1")
+		panic("n != 1")
+	}
+}