Initial commit: Go 1.23 release state

test/abi/more_intstar_input.go

@@ -0,0 +1,39 @@
+// run
+
+//go:build !wasm
+
+// Copyright 2021 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.
+
+// wasm is excluded because the compiler chatter about register abi pragma ends up
+// on stdout, and causes the expected output to not match.
+
+package main
+
+var sink int
+
+//go:registerparams
+//go:noinline
+func F(a, b, c, d, e, f, g, h, i, j, k, l, m *int) {
+	G(m, l, k, j, i, h, g, f, e, d, c, b, a)
+	// did the pointers get properly updated?
+	sink = *a + *m
+}
+
+//go:registerparams
+//go:noinline
+func G(a, b, c, d, e, f, g, h, i, j, k, l, m *int) {
+	// Do not reference the parameters
+	var scratch [1000 * 100]int
+	I := *c - *e - *l // zero.
+	scratch[I] = *d
+	println("Got this far!")
+	sink += scratch[0]
+}
+
+func main() {
+	a, b, c, d, e, f, g, h, i, j, k, l, m := 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13
+	F(&a, &b, &c, &d, &e, &f, &g, &h, &i, &j, &k, &l, &m)
+	println("Sink =", sink-7)
+}