Initial commit: Go 1.23 release state

test/abi/store_reg_args.go

@@ -0,0 +1,29 @@
+// run
+
+// 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.
+
+// When the function Store an Arg and also use it in another place,
+// be sure not to generate duplicated OpArgXXXReg values, which confuses
+// the register allocator.
+
+package main
+
+//go:noinline
+//go:registerparams
+func F(x, y float32) {
+	if x < 0 {
+		panic("FAIL")
+	}
+	g = [4]float32{x, y, x, y}
+}
+
+var g [4]float32
+
+func main() {
+	F(1, 2)
+	if g[0] != 1 || g[1] != 2 || g[2] != 1 || g[3] != 2 {
+		panic("FAIL")
+	}
+}