* src/ds390/main.c (_ds390_genInitStartup): added

* src/ds390/main.c (_ds390_genInitStartup): added
* src/SDCCpeeph.c (getPatternVar): new, added,
  (labelInRange): fixed bug 2115959
* src/mcs51/peeph.def (rules 193.x to 198.x): check for labelInRange
* src/SDCCicode.h: added newiTempOperand
* src/SDCCcse.c (algebraicOpts): fixed bug for x*-1,
  added optimizations for 0/x and x/-1, see also patch 2142900
* support/regression/tests/onebyte.c (testMul): added test cases

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@5248 4a8a32a2-be11-0410-ad9d-d568d2c75423