* Factored repeating code into separate procedure (IsJumpToLabel)
- Assigned(x) check before "x is y" is redundant because "is" operator does the same check.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@24901 3ad0048d-3df7-0310-abae-a5850022a9f2