diff --git a/util/opt/patterns b/util/opt/patterns
index 6a53caf2..2e9976bc 100644
--- a/util/opt/patterns
+++ b/util/opt/patterns
@@ -337,6 +337,8 @@ loc cmf !defined($2):   cmf $1
 loe dec ste $1==$3:     dee $1
 loe inc ste $1==$3:     ine $1
 loe loc mli $2==0 && $3==w:     loc 0
+loe LEP adp SEP $1!=$4:	LEP $2 adp $3 SEP $4 loe $1
+lol LLP adp SLP $1!=$4:	LLP $2 adp $3 SLP $4 loe $1
 #ifdef INT
 loe loe $2==$1-w:       lde $2
 loe loe beq $2==$1+w:   lde $1  beq $3