$ sizeof -p cmd/compile/internal/gc Node
Node 192
$

Change-Id: I8f0c1a3cc2bf9c8eff02bbd8d061ff98affc9eb0
Reviewed-on: https://go-review.googlesource.com/10529Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>