// Throw away the temp to avoid plain values as statements.
			n = ir.NewBlockStmt(n.Pos(), init)
			init = nil
		}
		if len(init) > 0 {
			switch n.Op() {
			case ir.OAS, ir.OAS2, ir.OBLOCK:
				n.(ir.InitNode).PtrInit().Prepend(init...)

			default:
				init.Append(n)
				n = ir.NewBlockStmt(n.Pos(), init)
			}
		}
		return n

	// special case for a receive where we throw away
	// the value received.