Adding upstream version 1.18.10.upstream/1.18.10upstream

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

1 files changed, 44 insertions, 0 deletions

diff --git a/test/fixedbugs/issue49282.go b/test/fixedbugs/issue49282.go
new file mode 100644
index 0000000..7543075
--- /dev/null
+++ b/test/fixedbugs/issue49282.go
@@ -0,0 +1,44 @@
+// compile
+
+// Copyright 2021 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 p
+
+//go:noinline
+func g(d uintptr, a, m []int, s struct {
+	a, b, c, d, e int
+}, u uint) {
+	_ = a
+	_ = m
+	_ = s
+	func() {
+		for i := 0; i < 5; i++ {
+			_ = a
+			_ = m
+			_, _ = s, s
+		}
+	}()
+}
+
+var One float64 = 1.0
+
+func f(d uintptr) {
+	var a, m []int
+	var s struct {
+		a, b, c, d, e int
+	}
+
+	g(d, a, m, s, uint(One)) // Uint of not-a-constant inserts a conditional, necessary to bug
+
+	defer func() uint {
+		return 0
+	}()
+}
+
+var d uintptr
+
+func h() {
+	f(d)
+}