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-rw-r--r--test/codegen/stack.go6
1 files changed, 6 insertions, 0 deletions
diff --git a/test/codegen/stack.go b/test/codegen/stack.go
index 4e45d68f38..59284ae888 100644
--- a/test/codegen/stack.go
+++ b/test/codegen/stack.go
@@ -168,3 +168,9 @@ func getp1() *[4]int {
func getp2() *[4]int {
return nil
}
+
+// Store to an argument without read can be removed.
+func storeArg(a [2]int) {
+ // amd64:-`MOVQ\t\$123,.*\.a\+\d+\(SP\)`
+ a[1] = 123
+}