Add forgotten new file, should fix bug report 25571

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26554 3ad0048d-3df7-0310-abae-a5850022a9f2
+ SPARC: initial peephole optimizer.

git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26555 3ad0048d-3df7-0310-abae-a5850022a9f2