an occasionally useful rule

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@793 4a8a32a2-be11-0410-ad9d-d568d2c75423

diff --git a/src/ds390/peeph.def b/src/ds390/peeph.def
index f3bfe355597b20c43c81a69dbe02c03d16d1b13f..4f920ca33a1412bef41d812e2fa491de97255468 100644 (file)
--- a/src/ds390/peeph.def
+++ b/src/ds390/peeph.def
@@ -1916,3 +1916,19 @@ replace {
 } by {
        addc    a, ap
 }
+
+replace {
+       inc     dps
+       mov     dps, #0x%1
+} by {
+       mov     dps, #0x%1
+}
+
+replace {
+       dec     dps
+       mov     dps, #0x%1
+} by {
+       mov     dps, #0x%1
+}
+
+