From e796cb0f275c24eead6c8570ad19296fcbfbaad0 Mon Sep 17 00:00:00 2001
From: ceriel <none@none>
Date: Mon, 16 Feb 1987 09:49:32 +0000
Subject: [PATCH] Prevented looping of the code generator on illegal zer
 instructions

---
 mach/vax4/cg/table | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mach/vax4/cg/table b/mach/vax4/cg/table
index a72501d54..5d79af35b 100644
--- a/mach/vax4/cg/table
+++ b/mach/vax4/cg/table
@@ -2059,7 +2059,7 @@ zrf $1==8	| |	allocate(QREG)
 zer $1==4	| |		| {CONST4,0}		| |
 zer $1==8	| |	allocate(QREG)
 			"clrq\t%[a]"		| %[a]	| |
-zer $1<=32	| STACK |
+zer $1>8&&$1<=32	| STACK |
 			"clrq\t-(sp)"		|	| zer $1-8 |
 zer defined($1)	| STACK |
 			move({CONST4,$1/4},R0)
-- 
2.34.1