go source for verification 2026-05-22

test/codegen/ifaces.go

@@ -0,0 +1,63 @@
+// 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 runtime.typeAssert`,`MOVL 16\(.*\)`,`MOVQ 8\(.*\)(.*\*1)`
+	// arm64:`CALL runtime.typeAssert`,`LDAR`,`MOVWU`,`MOVD \(R.*\)\(R.*\)`
+	return x.(I)
+}
+
+func e1(x any, y *int) bool {
+	// amd64:-`.*faceeq`,`SETEQ`
+	// arm64:-`.*faceeq`,`CSET EQ`
+	return x == y
+}
+
+func e2(x any, y *int) bool {
+	// amd64:-`.*faceeq`,`SETEQ`
+	// arm64:-`.*faceeq`,`CSET EQ`
+	return y == x
+}
+
+type E *int
+
+func e3(x any, y E) bool {
+	// amd64:-`.*faceeq`,`SETEQ`
+	// arm64:-`.*faceeq`,`CSET EQ`
+	return x == y
+}
+
+type T int
+
+func (t *T) M() {}
+
+func i1(x I, y *T) bool {
+	// amd64:-`.*faceeq`,`SETEQ`
+	// arm64:-`.*faceeq`,`CSET EQ`
+	return x == y
+}
+
+func i2(x I, y *T) bool {
+	// amd64:-`.*faceeq`,`SETEQ`
+	// arm64:-`.*faceeq`,`CSET EQ`
+	return y == x
+}