// line to appear in more than one block, but only one block is stored, so if both end
							// up here, then one will be lost.
							pendingLines.set(a.Pos, int32(a.Block.ID))
						}
						a.Pos = a.Pos.WithNotStmt()
					}
					vchange = true
					for a.Uses == 0 {
						b := a.Args[0]
						a.reset(OpInvalid)
						a = b
					}
				}
				if vchange && debug > 1 {

	p = pp.Append(p, storeByType(t), obj.TYPE_REG, reg, 0, obj.TYPE_MEM, 0, n.FrameOffset()+off)
	p.To.Name = obj.NAME_PARAM
	p.To.Sym = n.Linksym()
	p.Pos = p.Pos.WithNotStmt()
	return p