From: ceriel <none@none>
Date: Mon, 7 Nov 1988 09:35:47 +0000 (+0000)
Subject: produce better code for EXG
X-Git-Tag: release-5-5~2749
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=15e885ac8d551d4d2ba1e6bb6916b3a07eee6409;p=ack.git

produce better code for EXG
---

diff --git a/mach/m68k2/cg/table b/mach/m68k2/cg/table
index 9b0a8974a..600957b51 100644
--- a/mach/m68k2/cg/table
+++ b/mach/m68k2/cg/table
@@ -2743,6 +2743,7 @@ dus $1 == 2 | DATASCR |		remove(ALL)
 				"1:"
 				"move.w -(%[a]),-(sp)"
 				"dbf %[1],1b" | | |
+exg $1==2 | ANY ANY |				|	%[1] %[2] | |
 exg	| STACK |		"move.w #$1,d0"
 				"jsr .exg"	| | |
 fil | |				"move.l #$1,.filn"  | | |