diff --git a/test/oldescape_linkname.dir/linkname1.go b/test/oldescape_linkname.dir/linkname1.go
deleted file mode 100644
index 9c61522fcc..0000000000
--- a/test/oldescape_linkname.dir/linkname1.go
+++ /dev/null
@@ -1,10 +0,0 @@
-package x
-
-func indexByte(xs []byte, b byte) int { // ERROR "indexByte xs does not escape"
-	for i, x := range xs {
-		if x == b {
-			return i
-		}
-	}
-	return -1
-}
diff --git a/test/oldescape_linkname.dir/linkname2.go b/test/oldescape_linkname.dir/linkname2.go
deleted file mode 100644
index 5df4f50ff2..0000000000
--- a/test/oldescape_linkname.dir/linkname2.go
+++ /dev/null
@@ -1,13 +0,0 @@
-package y
-
-import _ "unsafe"
-
-//go:linkname byteIndex linkname1.indexByte
-func byteIndex(xs []byte, b byte) int
-
-func ContainsSlash(data []byte) bool { // ERROR "leaking param: data" "can inline ContainsSlash"
-	if byteIndex(data, '/') != -1 {
-		return true
-	}
-	return false
-}
diff --git a/test/oldescape_linkname.dir/linkname3.go b/test/oldescape_linkname.dir/linkname3.go
deleted file mode 100644
index cbbd3a10ba..0000000000
--- a/test/oldescape_linkname.dir/linkname3.go
+++ /dev/null
@@ -1,11 +0,0 @@
-package main
-
-import _ "./linkname1"
-import "./linkname2"
-
-func main() { // ERROR "can inline main"
-	str := "hello/world"
-	bs := []byte(str)        // ERROR "\(\[\]byte\)\(str\) escapes to heap"
-	if y.ContainsSlash(bs) { // ERROR "inlining call to y.ContainsSlash"
-	}
-}