1 files changed, 27 insertions, 0 deletions
diff --git a/test/codegen/ifaces.go b/test/codegen/ifaces.go
new file mode 100644
index 0000000..2be3fa5
--- /dev/null
+++ b/test/codegen/ifaces.go
@@ -0,0 +1,27 @@
+// asmcheck
+
+// Copyright 2022 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 codegen
+
+type I interface{ M() }
+
+func NopConvertIface(x I) I {
+	// amd64:-`.*runtime.convI2I`
+	return I(x)
+}
+
+func NopConvertGeneric[T any](x T) T {
+	// amd64:-`.*runtime.convI2I`
+	return T(x)
+}
+
+var NopConvertGenericIface = NopConvertGeneric[I]
+
+func ConvToM(x any) I {
+	// amd64:`CALL\truntime.typeAssert`,`MOVL\t16\(.*\)`,`MOVQ\t8\(.*\)(.*\*1)`
+	// arm64:`CALL\truntime.typeAssert`,`LDAR`,`MOVWU`,`MOVD\t\(R.*\)\(R.*\)`
+	return x.(I)
+}