From d6c29c71562df407cc18846efd2e9d8fe0b28960 Mon Sep 17 00:00:00 2001
From: Junyang Shao <shaojunyang@google.com>
Date: Wed, 21 May 2025 18:50:39 +0000
Subject: cmd/compile: fix offset calculation error in memcombine

Fixes #73812

Change-Id: If7a6e103ae9e1442a2cf4a3c6b1270b6a1887196
Reviewed-on: https://go-review.googlesource.com/c/go/+/675175
Reviewed-by: Keith Randall <khr@google.com>
Auto-Submit: Junyang Shao <shaojunyang@google.com>
Reviewed-by: Keith Randall <khr@golang.org>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
---
 test/codegen/issue72832.go | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test/codegen')

diff --git a/test/codegen/issue72832.go b/test/codegen/issue72832.go
index a7f6ca8c5c..392b41b173 100644
--- a/test/codegen/issue72832.go
+++ b/test/codegen/issue72832.go
@@ -35,7 +35,16 @@ type tile3 struct {
 
 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
+}
-- 
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