$ sizeof -p cmd/compile/internal/gc Node
Node 168
$

Change-Id: I22bcea8099f308298c9db75c937f35e7fca906f1
Reviewed-on: https://go-review.googlesource.com/10535Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>