* fixed error in comment



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26507 3ad0048d-3df7-0310-abae-a5850022a9f2
+ make use of the 3-operand form of IMUL on i386 and x86_64



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@26508 3ad0048d-3df7-0310-abae-a5850022a9f2