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 a7d0a96..67eb713 100644 (file)
--- 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;