From ccd992355df7192993c666236047820244914598 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 16 Apr 2024 21:19:13 +0200
Subject: Adding upstream version 1.21.8.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/fixedbugs/issue9608.dir/issue9608.go | 82 +++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 test/fixedbugs/issue9608.dir/issue9608.go

(limited to 'test/fixedbugs/issue9608.dir')

diff --git a/test/fixedbugs/issue9608.dir/issue9608.go b/test/fixedbugs/issue9608.dir/issue9608.go
new file mode 100644
index 0000000..ca82ded
--- /dev/null
+++ b/test/fixedbugs/issue9608.dir/issue9608.go
@@ -0,0 +1,82 @@
+// Copyright 2015 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
+
+func fail() // unimplemented, to test dead code elimination
+
+// Test dead code elimination in if statements
+func init() {
+	if false {
+		fail()
+	}
+	if 0 == 1 {
+		fail()
+	}
+}
+
+// Test dead code elimination in ordinary switch statements
+func init() {
+	const x = 0
+	switch x {
+	case 1:
+		fail()
+	}
+
+	switch 1 {
+	case x:
+		fail()
+	}
+
+	switch {
+	case false:
+		fail()
+	}
+
+	const a = "a"
+	switch a {
+	case "b":
+		fail()
+	}
+
+	const snowman = '☃'
+	switch snowman {
+	case '☀':
+		fail()
+	}
+
+	const zero = float64(0.0)
+	const one = float64(1.0)
+	switch one {
+	case -1.0:
+		fail()
+	case zero:
+		fail()
+	}
+
+	switch 1.0i {
+	case 1:
+		fail()
+	case -1i:
+		fail()
+	}
+
+	const no = false
+	switch no {
+	case true:
+		fail()
+	}
+
+	// Test dead code elimination in large ranges.
+	switch 5 {
+	case 3, 4, 5, 6, 7:
+	case 0, 1, 2:
+		fail()
+	default:
+		fail()
+	}
+}
+
+func main() {
+}
-- 
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