cmd/internal/obj/loong64: fix the error parameters when calling UnspillRegisterArgs

abner-chenc · randall77 · commit b386b6285217 · 2025-04-28T18:54:08.000-07:00
This bug was introduced in CL 648518. Fixes #73518. Change-Id: I4988dd0b636c6a6a48d2aa2e2ae868e43f69995a Reviewed-on: https://go-review.googlesource.com/c/go/+/668475 LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com> Reviewed-by: Meidan Li <limeidan@loongson.cn> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Keith Randall <khr@google.com>
diff --git a/src/cmd/internal/obj/loong64/obj.go b/src/cmd/internal/obj/loong64/obj.go
@@ -836,7 +836,7 @@ func (c *ctxt0) stacksplit(p *obj.Prog, framesize int32) *obj.Prog {
 	}
 	call.Mark |= BRANCH
 
-	unspill := c.cursym.Func().UnspillRegisterArgs(pcdata, c.newprog)
+	unspill := c.cursym.Func().UnspillRegisterArgs(call, c.newprog)
 
 	// JMP start
 	jmp := obj.Appendp(unspill, c.newprog)

Original file line number	Diff line number	Diff line change
`@@ -836,7 +836,7 @@ func (c ctxt0) stacksplit(p obj.Prog, framesize int32) *obj.Prog {`
`836`	`836`	`}`
`837`	`837`	`call.Mark \|= BRANCH`
`838`	`838`
`839`		`- unspill := c.cursym.Func().UnspillRegisterArgs(pcdata, c.newprog)`
	`839`	`+ unspill := c.cursym.Func().UnspillRegisterArgs(call, c.newprog)`
`840`	`840`
`841`	`841`	`// JMP start`
`842`	`842`	`jmp := obj.Appendp(unspill, c.newprog)`