Adding upstream version 1.22.1.upstream/1.22.1

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

1 files changed, 23 insertions, 0 deletions

diff --git a/test/fixedbugs/issue29402.go b/test/fixedbugs/issue29402.go
new file mode 100644
index 0000000..8a1f959
--- /dev/null
+++ b/test/fixedbugs/issue29402.go
@@ -0,0 +1,23 @@
+// run
+  
+// Copyright 2018 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.
+
+// Issue 29402: wrong optimization of comparison of
+// constant and shift on MIPS.
+
+package main
+
+//go:noinline
+func F(s []int) bool {
+	half := len(s) / 2
+	return half >= 0
+}
+
+func main() {
+	b := F([]int{1, 2, 3, 4})
+	if !b {
+		panic("FAIL")
+	}
+}