From: ceriel <none@none>
Date: Fri, 17 Mar 1995 12:32:47 +0000 (+0000)
Subject: Fix: never replace LAR/SAR by AAR LOI/STI if descriptor is not in ROM
X-Git-Tag: release-5-5~134
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=911b0a43d8f605c81df0b1c0591299bac06bce5a;p=ack.git

Fix: never replace LAR/SAR by AAR LOI/STI if descriptor is not in ROM
---

diff --git a/util/ego/cs/cs_profit.c b/util/ego/cs/cs_profit.c
index a7d0a9698..67eb713ed 100644
--- a/util/ego/cs/cs_profit.c
+++ b/util/ego/cs/cs_profit.c
@@ -184,9 +184,10 @@ STATIC bool okay_lines(avp, ocp)
 	 * as an AAR LOI/STI. This depends on the size of the array-elements.
 	 */
 	if (INSTR(ocp->oc_llast) == op_lar || INSTR(ocp->oc_llast) == op_sar) {
+		sz = array_elemsize(avp->av_othird);
+		if (sz == UNKNOWN_SIZE) return FALSE;
 		if (avp->av_instr == (byte) op_aar && time_space_ratio < 50) {
-			return (sz = array_elemsize(avp->av_othird)) <= AR_limit &&
-				sz != UNKNOWN_SIZE;
+			return sz <= AR_limit;
 		}
 	}
 	return TRUE;