+2003-07-23 Bernhard Held <bernhard@bernhardheld.de>
+
+ added DUMMY_READ_VOLATILE:
+ * src/SDCC.y:
+ * src/avr/gen.c:
+ * src/xa51/gen.c:
+ * src/z80/gen.c:
+ * src/pic/gen.c:
+ * src/pic16/gen.c:
+ * src/mcs51/gen.c:
+ * src/ds390/gen.c:
+ * src/SDCCcse.c (algebraicOpts): many improvements
+ * src/SDCCcse.h: removed algebraicOpts()
+ * src/SDCCicode.c (picDummyRead): added
+
2003-07-23 Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
* as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to