From e7f7f33f60a6970330b5dcccc13142868b3dc446 Mon Sep 17 00:00:00 2001
From: keie <none@none>
Date: Tue, 26 Feb 1985 16:31:38 +0000
Subject: [PATCH] cg tried to stack register parameters of moves, when these
 registers were killed.

---
 mach/proto/ncg/move.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/mach/proto/ncg/move.c b/mach/proto/ncg/move.c
index 4c2e7fa81..34c90a144 100644
--- a/mach/proto/ncg/move.c
+++ b/mach/proto/ncg/move.c
@@ -96,7 +96,9 @@ move(tp1,tp2,ply,toplevel,maxcost) token_p tp1,tp2; unsigned maxcost; {
 	fakestack[stackheight] = *tp2;
 	fakestack[stackheight+1] = *tp1;
 	stackheight += 2;
+	tokpatlen += 2;
 	t = codegen(&coderules[mp->m_cindex],ply,toplevel,maxcost,0);
+	tokpatlen -= 2;
 	stackheight -= 2;
 	return(t);
 }
@@ -143,7 +145,9 @@ test(tp,ply,toplevel,maxcost) token_p tp; unsigned maxcost; {
 
 	fakestack[stackheight] = *tp;
 	stackheight++;
+	tokpatlen++;
 	t = codegen(&coderules[mp->t_cindex],ply,toplevel,maxcost,0);
+	tokpatlen--;
 	stackheight--;
 	return(t);
 }
-- 
2.34.1