ret
}
+// 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia@tin.it>
+
+replace {
+ add a,ar%1
+} by {
+ ; Peephole 236a
+ add a,r%1
+}
+
+replace {
+ addc a,ar%1
+} by {
+ ; Peephole 236b
+ addc a,r%1
+}
+
+replace {
+ anl a,ar%1
+} by {
+ ; Peephole 236c
+ anl a,r%1
+}
+
+replace {
+ dec ar%1
+} by {
+ ; Peephole 236d
+ dec r%1
+}
+
+replace {
+ djnz ar%1,%2
+} by {
+ ; Peephole 236e
+ djnz r%1,%2
+}
+
+replace {
+ inc ar%1
+} by {
+ ; Peephole 236f
+ inc r%1
+}
+
+replace {
+ mov a,ar%1
+} by {
+ ; Peephole 236g
+ mov a,r%1
+}
+
+replace {
+ mov ar%1,#%2
+} by {
+ ; Peephole 236h
+ mov r%1,#%2
+}
+
+replace {
+ mov ar%1,a
+} by {
+ ; Peephole 236i
+ mov r%1,a
+}
+
+replace {
+ mov ar%1,ar%2
+} by {
+ ; Peephole 236j
+ mov r%1,ar%2
+}
+
+replace {
+ orl a,ar%1
+} by {
+ ; Peephole 236k
+ orl a,r%1
+}
+
+replace {
+ subb a,ar%1
+} by {
+ ; Peephole 236l
+ subb a,r%1
+}
+
+replace {
+ xch a,ar%1
+} by {
+ ; Peephole 236m
+ xch a,r%1
+}
+
+replace {
+ xrl a,ar%1
+} by {
+ ; Peephole 236n
+ xrl a,r%1
+}
+
+replace {
+ sjmp %1
+%2:
+ mov %3,%4
+%1:
+ ret
+} by {
+ ; Peephole 237a removed sjmp to ret
+ ret
+%2:
+ mov %3,%4
+%1:
+ ret
+}
+
+replace {
+ sjmp %1
+%2:
+ mov %3,%4
+ mov dpl,%5
+ mov dph,%6
+%1:
+ ret
+} by {
+ ; Peephole 237b removed sjmp to ret
+ ret
+%2:
+ mov %3,%4
+ mov dpl,%5
+ mov dph,%6
+%1:
+ ret
+}