* src/mcs51/peeph.def: Frieder: removed 237, obsolete by 236g and 105; added 237 a/b

[fw/sdcc] / src / mcs51 / peeph.def

diff --git a/src/mcs51/peeph.def b/src/mcs51/peeph.def
index e850afb713ce13f8b1467e257d25ad183615f9e3..2a35344d1605884f20673db23f4d6669de613ea2 100644 (file)
--- a/src/mcs51/peeph.def
+++ b/src/mcs51/peeph.def
@@ -2069,3 +2069,36 @@ replace {
         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
+}