From: bernhardheld <bernhardheld@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Date: Sat, 28 Dec 2002 21:26:01 +0000 (+0000)
Subject: * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann \<frieder.ferle... 
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=5976ca25f3743d177643d4981989a7a3328c7b9c;p=fw%2Fsdcc

* src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann \<frieder.ferlemann@web.de\>* support/regression/tests/bug-524697.c: fit mem usage into 8032


git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@2125 4a8a32a2-be11-0410-ad9d-d568d2c75423
---

diff --git a/ChangeLog b/ChangeLog
index 1cdd73cc..209c19cc 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2002-12-28  Bernhard Held <bernhard@bernhardheld.de>
+	* src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann@web.de>
+	* support/regression/tests/bug-524697.c: fit mem usage into 8032
+
 2002-12-28  Bernhard Held <bernhard@bernhardheld.de>
 	* src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
 
diff --git a/src/mcs51/peeph.def b/src/mcs51/peeph.def
index 2a4c7c6c..87592d92 100644
--- a/src/mcs51/peeph.def
+++ b/src/mcs51/peeph.def
@@ -1943,6 +1943,29 @@ replace {
         lcall   _gptrgetc
 } if xramMovcOption
 
+replace {
+        mov     r%1,a
+        mov     dpl,r%1
+%2:
+        ret
+} by {
+        ; Peephole 234   loading dpl directly from a(ccumulator)
+        mov     dpl,a
+%2:
+        ret
+}
 
-
+replace {
+        mov     r%1,a
+        mov     dpl,r%2
+        mov     dph,r%1
+%3:
+        ret
+} by {
+        ; Peephole 235   loading dph directly from a(ccumulator)
+        mov     dpl,r%2
+        mov     dph,a
+%3:
+        ret
+}
 
diff --git a/support/regression/tests/bug-524697.c b/support/regression/tests/bug-524697.c
index c32e1db5..6f2eadea 100644
--- a/support/regression/tests/bug-524697.c
+++ b/support/regression/tests/bug-524697.c
@@ -4,7 +4,7 @@
 
 typedef struct _Foo
 {
-  char sz[100];
+  char sz[90];
 } Foo;
 
 typedef struct _Bar