X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=ChangeLog;h=e4a18c468b770901a2f23bf4b20f75562ee7ad1c;hb=08ead0c6b73004cc7b95abe4501053d7db80fa11;hp=8e9ca1c320f6a4b0b3208f846bd38604c89cd91d;hpb=868dec7b340646d592b34da606c7fdef3d35a267;p=fw%2Fsdcc

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+2003-08-22  Jesus Calvino-Fraga <jesusc@ece.ubc.ca>
+
+	Z80 and MCS51 linkers complaint if a public symbol is defined
+	in more than one library module:
+
+	* as/mcs51/lklib.c
+	* link/z80/lklib.c
+	* as/mcs51/Makefile.in
+
+2003-08-22  Erik Petrich <epetrich@ivorytower.norman.ok.us>
+
+	A few small changes that speed up the peephole optimizer.
+
+	* src/SDCCpeeph.c
+
+2003-08-22  Erik Petrich <epetrich@ivorytower.norman.ok.us>
+
+	Try to make the peephole optimizer smarter by maintaining
+	an association between the assembly source code and the
+	iCodes that originated them. Put this information to use
+	with a new peephole rule condition "notVolatile" so that
+	the rules can be aggressive yet still safe.
+
+	* src/SDCCpeeph.c
+	* src/SDCCpeeph.h
+	* src/mcs51/gen.c
+	* src/mcs51/peeph.def
+
+2003-08-20  Erik Petrich <epetrich@ivorytower.norman.ok.us>
+
+	Fixed bug #741761
+
+	* src/mcs51/gen.c (aopForSym, leftRightUseAcc),
+	* src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
+	if the left or right operand symbols have the accuse flag set.
+
 2003-08-20  Erik Petrich <epetrich@ivorytower.norman.ok.us>
 
 	Changed the type of the result of the ! (NOT) operator to char;