* src/SDCCpeeph.c (replaceRule): support empty replacement peephole

[fw/sdcc] / ChangeLog

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+2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
+
+       * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
+       rules
+       * src/SDCCmain.c,
+       * src/SDCCglobl.h,
+       * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
+       comments from the peephole optimizer replacement rules
+       * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
+       symbols
+       * src/SDCCcse.c (updateSpillLocation),
+       * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
+       equivalents
+       * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
+       * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
+       objects far pointers
+
 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
 
        * src/SDCCsymt.h: a missing part of my last change