From 28479f2c32479dffbdebd1e357bdebe4c718f908 Mon Sep 17 00:00:00 2001
From: Keith Randall <khr@golang.org>
Date: Mon, 27 Jan 2014 18:04:34 -0800
Subject: [PATCH] cmd/gc: liveness: don't add fallthough edge after panic

update #7205

LGTM=iant
R=golang-codereviews, iant
CC=golang-codereviews
https://golang.org/cl/50730044
---
 src/cmd/gc/plive.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/cmd/gc/plive.c b/src/cmd/gc/plive.c
index 5c03eaad6e..4e3eadcd74 100644
--- a/src/cmd/gc/plive.c
+++ b/src/cmd/gc/plive.c
@@ -538,6 +538,7 @@ newcfg(Prog *firstp)
 			switch(bb->last->as) {
 			case AJMP:
 			case ARET:
+			case AUNDEF:
 				break;
 			default:
 				addedge(bb, bb->last->link->opt);
-- 
2.48.1