pCode Register optimization - registers used in only one or two instructions
authorsdattalo <sdattalo@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Tue, 2 Jul 2002 15:26:02 +0000 (15:26 +0000)
committersdattalo <sdattalo@4a8a32a2-be11-0410-ad9d-d568d2c75423>
Tue, 2 Jul 2002 15:26:02 +0000 (15:26 +0000)
commit960cb9272de7e7c6e32710463a0de6ec398ece8b
tree31fd042ac8849669495b75e1665e449ea945c99f
parent085eaef3aed957962961d27e50d47e3aba86b801
pCode Register optimization - registers used in only one or two instructions
are analyzed and removed if possible.

git-svn-id: https://sdcc.svn.sourceforge.net/svnroot/sdcc/trunk/sdcc@2027 4a8a32a2-be11-0410-ad9d-d568d2c75423
src/pic/device.c
src/pic/pcode.c
src/pic/pcode.h
src/pic/pcodepeep.c
src/pic/pcoderegs.c