* make actualtargetnode a normal procedure using pointers to node so it can be used also when replacing nodes
+ replacenode to replace nodes inline

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25013 3ad0048d-3df7-0310-abae-a5850022a9f2
* try to optimze (p-/+const)^ by putting const into the offset of the generated reference

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@25014 3ad0048d-3df7-0310-abae-a5850022a9f2