Update to go1.25.0

test/codegen/issue72832.go

@@ -0,0 +1,50 @@
+// asmcheck
+
+// Copyright 2025 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 tile1 struct {
+	a uint16
+	b uint16
+	c uint32
+}
+
+func store_tile1(t *tile1) {
+	// amd64:`MOVQ`
+	t.a, t.b, t.c = 1, 1, 1
+}
+
+type tile2 struct {
+	a, b, c, d, e int8
+}
+
+func store_tile2(t *tile2) {
+	// amd64:`MOVW`
+	t.a, t.b = 1, 1
+	// amd64:`MOVW`
+	t.d, t.e = 1, 1
+}
+
+type tile3 struct {
+	a, b uint8
+	c    uint16
+}
+
+func store_shifted(t *tile3, x uint32) {
+	// amd64:`MOVL`
+	// ppc64:`MOVHBR`
+	t.a = uint8(x)
+	t.b = uint8(x >> 8)
+	t.c = uint16(x >> 16)
+}
+
+func store_const(t *tile3) {
+	// 0x00030201
+	// amd64:`MOVL\s\$197121`
+	// 0x01020003
+	// ppc64:`MOVD\s\$16908291`
+	t.a, t.b, t.c = 1, 2, 3
+}