tree 439620b98da7dfd9f26326ac5a724a0252113001
parent a6bade60b0475f3cb01103284b9c378f92490bf7
author Aram Hăvărneanu <aram@mgk.ro> 1428500365 +0200
committer Aram Hăvărneanu <aram@mgk.ro> 1429191076 +0000

cmd/7g: change CHECKNIL sequence

We can use CBNZ instruction and make it one instruction shorter.

Saves 66kB in godoc.

Change-Id: Ie71fe7cf31e7f73644ee926f4f9624c009c3eb1a
Reviewed-on: https://go-review.googlesource.com/8634
Reviewed-by: Minux Ma <minux@golang.org>